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Astronomy Cast

Astronomy Cast

477 episodes

Take a fact-based journey through the cosmos. Tune in to hear weekly discussions on astronomical topics ranging from planets to cosmology. Hosted by Fraser Cain (Universe Today) and Dr. Pamela L. Gay (Planetary Science Institute), this show brings the questions of an avid astronomy lover direct to an astronomer. Together Fraser and Pamela explore what is known and being discovered about the universe around us. Astronomy Cast is supported thru patreon.com/AstronomyCast.

Podcasts

Ep. 218 REMASTER - Max Plank

Published: July 22, 2024, 7:24 p.m.
Duration: 28 minutes 56 seconds

Listed in: Natural Sciences

Bonus Content: The week of too much news

Published: July 15, 2024, 7:52 p.m.
Duration: 21 minutes 2 seconds

Listed in: Natural Sciences

Ep. 725: Looking Ahead

Published: July 1, 2024, 8 a.m.
Duration: 33 minutes 48 seconds

Listed in: Natural Sciences

Ep. 724: Summer (Science & Sci Fi) Reads

Published: June 24, 2024, 8 a.m.
Duration: 31 minutes 11 seconds

Listed in: Natural Sciences

Ep. 723: Exoplanets by the Numbers

Published: June 17, 2024, 8 p.m.
Duration: 29 minutes 15 seconds

Listed in: Natural Sciences

Ep. 722: Weather on Exoplanets

Published: June 10, 2024, 8 a.m.
Duration: 29 minutes 48 seconds

Listed in: Natural Sciences

Ep. 721: Rogue Planets

Published: May 27, 2024, 8 p.m.
Duration: 29 minutes 49 seconds

Listed in: Natural Sciences

Ep. 720: Galaxy Series - Elliptical Galaxies

Published: May 20, 2024, 8 a.m.
Duration: 28 minutes 32 seconds

Listed in: Natural Sciences

Ep. 719: Galaxy Series - Spiral Galaxies

Published: May 13, 2024, 8 p.m.
Duration: 33 minutes 3 seconds

Listed in: Natural Sciences

Ep. 718: Galaxy Series - Dwarf Galaxies

Published: May 6, 2024, 8 p.m.
Duration: 30 minutes 57 seconds

Listed in: Natural Sciences

Ep. 717: Understanding the Ages of Distant Cosmic Objects

Published: April 29, 2024, 8 p.m.
Duration: 29 minutes 30 seconds

Listed in: Natural Sciences

Ep. 716 - The God**** Particle - Remembering Peter Higgs

Published: April 22, 2024, 8 p.m.
Duration: 28 minutes 43 seconds

Listed in: Natural Sciences

Ep. 715: Total Eclipse of the Science: Experiments During the Eclipse

Published: April 8, 2024, 8 p.m.
Duration: 32 minutes 18 seconds

Listed in: Natural Sciences

Ep. 714: Orbital Resonances

Published: April 1, 2024, 8 p.m.
Duration: 27 minutes 56 seconds

Listed in: Natural Sciences

Ep. 713: Solar System Volcanoes

Published: March 25, 2024, 8 p.m.
Duration: 33 minutes 52 seconds

Listed in: Natural Sciences

Ep. 712: How Peer Review Fails

Published: March 18, 2024, 8 p.m.
Duration: 38 minutes 36 seconds

Listed in: Natural Sciences

Ep. 711: NASA Innovative Advanced Concepts (NIAC)

Published: March 11, 2024, 8 p.m.
Duration: 31 minutes 55 seconds

Listed in: Natural Sciences

Ep. 710: NASA's Commercial Lunar Payload Services (CLPS) Program

Published: March 4, 2024, 9 p.m.
Duration: 35 minutes 55 seconds

Listed in: Natural Sciences

Ep. 709: Space Weapons

Published: Feb. 26, 2024, 9 p.m.
Duration: 32 minutes 17 seconds

Listed in: Natural Sciences

Ep. 708: What Goes Into Sample Return Missions From Asteroids & Comets?

Published: Feb. 19, 2024, 9 p.m.
Duration: 36 minutes 25 seconds

Listed in: Natural Sciences

Ep. 707: What Goes Into A Sample Return Mission? Moon & Mars

Published: Feb. 12, 2024, 9 p.m.
Duration: 32 minutes 44 seconds

Listed in: Natural Sciences

Ep. 706: Chinas Space Program

Published: Feb. 5, 2024, 9 p.m.
Duration: 38 minutes 24 seconds

Listed in: Natural Sciences

Ep. 705: Water Worlds - Looking For Life Beyond Earth

Published: Jan. 22, 2024, 9 p.m.
Duration: 32 minutes 26 seconds

Listed in: Natural Sciences

Ep. 704: NASA's Juno Releases New Images

Published: Jan. 15, 2024, 9 p.m.
Duration: 29 minutes 56 seconds

Listed in: Natural Sciences

Ep. 703: Solar Maximum of Doom? Maybe

Published: Jan. 8, 2024, 9 p.m.
Duration: 33 minutes

Listed in: Natural Sciences

Ep. 702: Moonshot 2024 - Go or No Go?

Published: Dec. 18, 2023, 9 p.m.
Duration: 32 minutes 1 second

Listed in: Natural Sciences

Ep. 701: Space Science We Look Forward to in the Next 700 Episodes

Published: Dec. 11, 2023, 9 p.m.
Duration: 33 minutes 12 seconds

Listed in: Natural Sciences

Ep. 700: The Things We Got Wrong

Published: Dec. 4, 2023, 9 p.m.
Duration: 29 minutes 24 seconds

Listed in: Natural Sciences

Ep. 699: Holiday Gift Giving Ideas for Astronomy and Space Fans

Published: Nov. 27, 2023, 9 p.m.
Duration: 32 minutes 26 seconds

Listed in: Natural Sciences

Ep. 698: Insights Into the Universe

Published: Nov. 20, 2023, 9 p.m.
Duration: 31 minutes 44 seconds

Listed in: Natural Sciences

Ep. 697: Mission Roll Call Part 6: The Outer Solar System and Beyond

Published: Nov. 13, 2023, 9 p.m.
Duration: 30 minutes 45 seconds

Listed in: Natural Sciences

Ep. 696: Mission Roll Call Part 5: The Science at Mars

Published: Nov. 6, 2023, 9 p.m.
Duration: 40 minutes 17 seconds

Listed in: Natural Sciences

Ep. 695: Mission Roll Call Part 4: Lunar Exploration

Published: Oct. 30, 2023, 8 p.m.
Duration: 35 minutes 46 seconds

Listed in: Natural Sciences

Ep. 694: Mission Roll Call Part 3: Sun, Mercury, and Venus

Published: Oct. 23, 2023, 8 p.m.
Duration: 33 minutes 54 seconds

Listed in: Natural Sciences

Ep. 693: Mission Roll Call Part 2: Looking Outward from Earth

Published: Oct. 16, 2023, 8 p.m.
Duration: 29 minutes 55 seconds

Listed in: Natural Sciences

Ep. 692: Mission Roll Call Part 1: Earth Orbit

Published: Oct. 9, 2023, 8 p.m.
Duration: 29 minutes 36 seconds

Listed in: Natural Sciences

Ep. 691: Jupiters Changing Red Spot

Published: Oct. 2, 2023, 8 p.m.
Duration: 29 minutes 14 seconds

Listed in: Natural Sciences

Ep. 690: Climate on Mars - From Ice Caps to Dust Storms

Published: Sept. 25, 2023, 8 p.m.
Duration: 29 minutes 46 seconds

Listed in: Natural Sciences

Ep. 689 - Our Warming World: 20 Years of Climate Science

Published: Sept. 18, 2023, 8 p.m.
Duration: 37 minutes 55 seconds

Listed in: Natural Sciences

Hiatus Message

Published: July 10, 2023, 8 p.m.
Duration: 4 minutes 24 seconds

Listed in: Natural Sciences

Ep. 688: Whats Next? Looking Ahead to Season 17

Published: July 3, 2023, 8 p.m.
Duration: 32 minutes 48 seconds

Listed in: Natural Sciences

Ep. 687: Prepping for the Moon

Published: June 27, 2023, 2:50 a.m.
Duration: 34 minutes 2 seconds

Listed in: Natural Sciences

Ep. 686: Ice In The Shadows

Published: June 19, 2023, 8 p.m.
Duration: 27 minutes 20 seconds

Listed in: Natural Sciences

Ep. 685: Manufacturing In Space

Published: June 12, 2023, 8 p.m.
Duration: 29 minutes 32 seconds

Listed in: Natural Sciences

Ep. 684: Too Big, Too Soon: Massive Early Galaxies Defy Expectations

Published: June 5, 2023, 8 p.m.
Duration: 29 minutes 13 seconds

Listed in: Natural Sciences

Ep. 683: Cosmic Dawn

Published: May 29, 2023, 8 p.m.
Duration: 26 minutes 54 seconds

Listed in: Natural Sciences

Ep. 682: Ultra-Diffuse Galaxies & Dark Matter

Published: May 22, 2023, 8 p.m.
Duration: 28 minutes 33 seconds

Listed in: Natural Sciences

Ep. 681: Kilonovae

Published: May 15, 2023, 8 p.m.
Duration: 29 minutes 50 seconds

Listed in: Natural Sciences

Ep. 680: Rogue Black Holes

Published: May 8, 2023, 8 p.m.
Duration: 27 minutes 58 seconds

Listed in: Natural Sciences

Ep. 679: High(per) Velocity Stars

Published: May 1, 2023, 8 p.m.
Duration: 27 minutes 42 seconds

Listed in: Natural Sciences

Ep. 678: World Building: Planet Formation, Growth & Ejection

Published: April 24, 2023, 8 p.m.
Duration: 29 minutes 38 seconds

Listed in: Natural Sciences

Ep. 677: The Answer is Always Dust

Published: April 17, 2023, 8 p.m.
Duration: 32 minutes 17 seconds

Listed in: Natural Sciences

Ep. 676: Other Things With Rings

Published: April 10, 2023, 8 p.m.
Duration: 30 minutes 54 seconds

Listed in: Natural Sciences

Ep. 675: Exotic Forms of Ice

Published: April 3, 2023, 8 p.m.
Duration: 30 minutes 5 seconds

Listed in: Natural Sciences

Ep. 674: Asteroid Early Warning Systems

Published: March 27, 2023, 8 p.m.
Duration: 30 minutes 36 seconds

Listed in: Natural Sciences

Ep. 673: How to See Satellites (or Avoid Seeing Them)

Published: March 20, 2023, 8 p.m.
Duration: 34 minutes 37 seconds

Listed in: Natural Sciences

Ep. 672: Space Debris Removal

Published: March 13, 2023, 8 p.m.
Duration: 32 minutes 52 seconds

Listed in: Natural Sciences

Ep. 671: The Consequences to Breaking Space Laws

Published: March 6, 2023, 9 p.m.
Duration: 33 minutes 57 seconds

Listed in: Natural Sciences

Ep. 670 - Governing Space: The 1967 Outer Space Treaty & More!

Published: Feb. 20, 2023, 9 p.m.
Duration: 30 minutes 40 seconds

Listed in: Natural Sciences

Ep. 669: Challenges to Dark Energy

Published: Feb. 13, 2023, 9 p.m.
Duration: 29 minutes 17 seconds

Listed in: Natural Sciences

Ep. 668: The Crisis In Cosmology

Published: Feb. 6, 2023, 9 p.m.
Duration: 30 minutes 51 seconds

Listed in: Natural Sciences

Ep. 667: JWST First Science

Published: Jan. 30, 2023, 9 p.m.
Duration: 29 minutes 7 seconds

Listed in: Natural Sciences

Ep. 666: Solar System References to the Underworld

Published: Jan. 23, 2023, 9 p.m.
Duration: 26 minutes 38 seconds

Listed in: Natural Sciences

Ep. 665: The Age of Reionization

Published: Jan. 16, 2023, 9 p.m.
Duration: 29 minutes 22 seconds

Listed in: Natural Sciences

Ep. 664: The First Stars

Published: Jan. 9, 2023, 9 p.m.
Duration: 30 minutes 24 seconds

Listed in: Natural Sciences

Ep. 663: End of Year Observing Events

Published: Dec. 19, 2022, 9 p.m.
Duration: 28 minutes 6 seconds

Listed in: Natural Sciences

Ep. 662 - Looking Ahead at New and Recycled Missions

Published: Dec. 12, 2022, 9 p.m.
Duration: 29 minutes 36 seconds

Listed in: Natural Sciences

Ep. 660: Runaway! Runaway! Escaping Stars, Planets & Small Bodies

Published: Nov. 28, 2022, 9 p.m.
Duration: 27 minutes 34 seconds

Listed in: Natural Sciences

Ep. 659: Clear Skies, Bright Satellites

Published: Nov. 14, 2022, 9 p.m.
Duration: 33 minutes 57 seconds

Listed in: Natural Sciences

Ep. 658: Space Exploration Horror Stories

Published: Nov. 7, 2022, 9 p.m.
Duration: 30 minutes 35 seconds

Listed in: Natural Sciences

Ep. 657: Astronomical Naming Schemes

Published: Oct. 17, 2022, 8 p.m.
Duration: 34 minutes 43 seconds

Listed in: Natural Sciences

Ep. 656: Smashing Asteroids for Science!

Published: Oct. 10, 2022, 8 p.m.
Duration: 27 minutes 15 seconds

Listed in: Natural Sciences

Ep. 655: 65 Years of Space: Sputnik 1 Anniversary

Published: Oct. 3, 2022, 8 p.m.
Duration: 28 minutes 51 seconds

Listed in: Natural Sciences

Ep. 654: The Side Effects Of Clean Energy

Published: Sept. 26, 2022, 8 p.m.
Duration: 30 minutes 52 seconds

Listed in: Natural Sciences

Ep. 653: Climate Change: Looking at the Variables

Published: Sept. 19, 2022, 8 p.m.
Duration: 30 minutes 33 seconds

Listed in: Natural Sciences

Ep. 652: The Rocket Race Towards Reusability

Published: Sept. 12, 2022, 8 p.m.
Duration: 30 minutes 12 seconds

Listed in: Natural Sciences

Ep. 651: Artemis & The Decline of Single Use Rockets

Published: Sept. 7, 2022, 8 p.m.
Duration: 31 minutes 58 seconds

Listed in: Natural Sciences

Ep. 650: Did JWST Work?

Published: July 20, 2022, 2:12 a.m.
Duration: 30 minutes 40 seconds

Listed in: Natural Sciences

Ep. 649: Highlights From NASAs Holiday Ruining History

Published: July 11, 2022, 8 p.m.
Duration: 28 minutes 14 seconds

Listed in: Natural Sciences

Ep. 648: Summer Observing

Published: July 4, 2022, 8 p.m.
Duration: 28 minutes 30 seconds

Listed in: Natural Sciences

Ep. 647: Best Sci Fi Beach Reading

Published: June 27, 2022, 8 p.m.
Duration: 27 minutes 49 seconds

Listed in: Natural Sciences

Ep. 646: Our Long Term Future in Space

Published: June 20, 2022, 8 p.m.
Duration: 32 minutes 39 seconds

Listed in: Natural Sciences

Ep. 645: The Future of the ISS

Published: June 13, 2022, 8 p.m.
Duration: 29 minutes 2 seconds

Listed in: Natural Sciences

Ep. 644: Is Earth... Normal?

Published: May 30, 2022, 8 p.m.
Duration: 31 minutes 37 seconds

Listed in: Natural Sciences

Ep. 643: Sagittarius A*

Published: May 17, 2022, 11 a.m.
Duration: 29 minutes 13 seconds

Listed in: Natural Sciences

Ep. 642: Is the Sun... Normal?

Published: May 16, 2022, 8 p.m.
Duration: 28 minutes

Listed in: Natural Sciences

Ep. 641: Can Planets Be Alive?

Published: May 9, 2022, 8 p.m.
Duration: 26 minutes 9 seconds

Listed in: Natural Sciences

Ep. 640: Survey Science: Newest Projects & Results

Published: May 2, 2022, 8 p.m.
Duration: 28 minutes 42 seconds

Listed in: Natural Sciences

Ep. 639: Big Qs Update: Dark Matter, Dark Energy, Etc.

Published: April 18, 2022, 8 p.m.
Duration: 27 minutes 35 seconds

Listed in: Natural Sciences

Ep. 638: Simulating Space Missions

Published: April 11, 2022, 8 p.m.
Duration: 29 minutes 32 seconds

Listed in: Natural Sciences

Ep. 637: Machine Learning in Astronomy

Published: April 4, 2022, 8 p.m.
Duration: 29 minutes 37 seconds

Listed in: Natural Sciences

Ep. 636: Blowing Bubbles

Published: March 28, 2022, 8 p.m.
Duration: 29 minutes 23 seconds

Listed in: Natural Sciences

Ep. 635: Jets: When Magnetic Fields Fling Things

Published: March 21, 2022, 8 p.m.
Duration: 26 minutes 21 seconds

Listed in: Natural Sciences

Ep. 634: Milky Ways Mergers & Acquisitions

Published: March 14, 2022, 8 p.m.
Duration: 27 minutes 46 seconds

Listed in: Natural Sciences

Ep. 633: Weirdly Habitable Places

Published: March 7, 2022, 9 p.m.
Duration: 28 minutes 33 seconds

Listed in: Natural Sciences

Ep. 632: Building Images: Optical vs Radio

Published: Feb. 28, 2022, 9 p.m.
Duration: 29 minutes 37 seconds

Listed in: Natural Sciences

Ep. 631: All The Uses Of Pulsars (Including Murder)

Published: Feb. 21, 2022, 9 p.m.
Duration: 30 minutes 5 seconds

Listed in: Natural Sciences

Ep. 630: Things We Can Look Forward To

Published: Feb. 14, 2022, 9 p.m.
Duration: 27 minutes 45 seconds

Listed in: Natural Sciences

Ep. 629: The Cost of Delays

Published: Feb. 7, 2022, 9 p.m.
Duration: 32 minutes 24 seconds

Listed in: Natural Sciences

Ep. 628: The Sun Revisited

Published: Jan. 31, 2022, 9 p.m.
Duration: 29 minutes 57 seconds

Listed in: Natural Sciences

Ep. 627: Mercury Revisited

Published: Jan. 17, 2022, 9 p.m.
Duration: 26 minutes 48 seconds

Listed in: Natural Sciences

Ep. 626: Terrestrial Planets - Mercury, Venus, Earth & Mars

Published: Jan. 10, 2022, 9 p.m.
Duration: 30 minutes 12 seconds

Listed in: Natural Sciences

Ep. 625: End of the Year Review

Published: Dec. 20, 2021, 9 p.m.
Duration: 33 minutes 22 seconds

Listed in: Natural Sciences

Ep. 624: Small Rocky Bodies (Including Phobos & Deimos)

Published: Dec. 13, 2021, 9 p.m.
Duration: 26 minutes 5 seconds

Listed in: Natural Sciences

Ep. 623: NEOs: Concern or Nah

Published: Dec. 6, 2021, 9 p.m.
Duration: 34 minutes 1 second

Listed in: Natural Sciences

Ep. 622: Rockier Moons & Giant Asteroids

Published: Nov. 29, 2021, 9 p.m.
Duration: 29 minutes 44 seconds

Listed in: Natural Sciences

Ep. 621: Gas Giants

Published: Nov. 22, 2021, 9 p.m.
Duration: 28 minutes 58 seconds

Listed in: Natural Sciences

Ep. 620: Why Getting to the Outer Worlds is So Difficult

Published: Nov. 15, 2021, 9 p.m.
Duration: 27 minutes 16 seconds

Listed in: Natural Sciences

Ep. 619: Icy Moons & Dwarf Planets

Published: Nov. 8, 2021, 9 p.m.
Duration: 36 minutes 52 seconds

Listed in: Natural Sciences

Ep. 618: Ice Giants

Published: Nov. 1, 2021, 8 p.m.
Duration: 27 minutes 50 seconds

Listed in: Natural Sciences

Ep. 617: Hangout-A-Thon Episode 2 - Crowdfunding Science

Published: Oct. 30, 2021, 8 p.m.
Duration: 36 minutes 23 seconds

Listed in: Natural Sciences

Ep. 616: Hangout-A-Thon Episode 1 - The Great Observatories

Published: Oct. 29, 2021, 8 p.m.
Duration: 33 minutes 24 seconds

Listed in: Natural Sciences

Ep. 615: Planet 9

Published: Oct. 18, 2021, 8 p.m.
Duration: 32 minutes 25 seconds

Listed in: Natural Sciences

Ep. 614: Centaurs, Comets & Asteroids

Published: Oct. 11, 2021, 8 p.m.
Duration: 27 minutes 29 seconds

Listed in: Natural Sciences

Ep. 613: Plutos Demotion: 15 Years Later

Published: Oct. 4, 2021, 8 p.m.
Duration: 26 minutes 47 seconds

Listed in: Natural Sciences

Ep. 612: Hiatus Message

Published: July 12, 2021, 8 p.m.
Duration: 3 minutes 24 seconds

Listed in: Natural Sciences

Ep. 612: The SETI Renaissance

Published: July 5, 2021, 8 p.m.
Duration: 29 minutes 13 seconds

Listed in: Natural Sciences

Ep. 611: What is Required to Confirm Alien Life: Intelligence Edition

Published: June 28, 2021, 8 p.m.
Duration: 30 minutes 36 seconds

Listed in: Natural Sciences

Ep. 610: What is Required to Confirm Alien Life: Non-Sentient Edition

Published: June 21, 2021, 8 p.m.
Duration: 28 minutes 6 seconds

Listed in: Natural Sciences

Ep. 609: Volcanos With Benefits: Lava Tubes, Hydro Thermal Vents & More

Published: June 14, 2021, 8 p.m.
Duration: 28 minutes 30 seconds

Listed in: Natural Sciences

Ep. 608: NASA Perseverance, The First 100 Days

Published: June 7, 2021, 8 p.m.
Duration: 27 minutes 55 seconds

Listed in: Natural Sciences

Ep. 607: InSight and Earthquakes

Published: May 31, 2021, 8 p.m.
Duration: 27 minutes 49 seconds

Listed in: Natural Sciences

Ep. 606 - Time Dilation: Skipping Thru Time

Published: May 24, 2021, 8 p.m.
Duration: 25 minutes 10 seconds

Listed in: Natural Sciences

Ep. 605: Sounding Rockets

Published: May 17, 2021, 8 p.m.
Duration: 25 minutes 49 seconds

Listed in: Natural Sciences

Ep. 604: Balloon Astronomy

Published: May 10, 2021, 8 p.m.
Duration: 26 minutes 56 seconds

Listed in: Natural Sciences

Ep. 603: New Colors of the Radio Spectrum

Published: May 3, 2021, 8 p.m.
Duration: 25 minutes

Listed in: Natural Sciences

Ep. 602: The New Colors of Gamma Rays - Getting Shorter

Published: April 26, 2021, 8 p.m.
Duration: 24 minutes 47 seconds

Listed in: Natural Sciences

Ep. 601: Unexpected Light Pollution

Published: April 19, 2021, 8 p.m.
Duration: 26 minutes 22 seconds

Listed in: Natural Sciences

Ep. 600: Looking Ahead

Published: March 29, 2021, 8 p.m.
Duration: 26 minutes 59 seconds

Listed in: Natural Sciences

Ep. 599: Zodiacal Light

Published: March 22, 2021, 8 p.m.
Duration: 25 minutes 24 seconds

Listed in: Natural Sciences

Ep. 598: How You Could Overturn Cosmology

Published: March 15, 2021, 8 p.m.
Duration: 29 minutes 10 seconds

Listed in: Natural Sciences

Ep. 597: The Expansion of the Universe

Published: March 8, 2021, 9 p.m.
Duration: 26 minutes 20 seconds

Listed in: Natural Sciences

Ep. 596: The Universes Background Noise

Published: March 1, 2021, 9 p.m.
Duration: 27 minutes 27 seconds

Listed in: Natural Sciences

Ep. 595: Planet Hunting - Revisited

Published: Feb. 15, 2021, 9 p.m.
Duration: 28 minutes 7 seconds

Listed in: Natural Sciences

Ep. 594: Juno - Primary Mission Highlights

Published: Feb. 8, 2021, 9 p.m.
Duration: 27 minutes 42 seconds

Listed in: Natural Sciences

Ep. 593: Stellar Parasites

Published: Feb. 1, 2021, 9 p.m.
Duration: 32 minutes 29 seconds

Listed in: Natural Sciences

Ep. 592: Gamma-Ray Bursts - Updated

Published: Jan. 25, 2021, 9 p.m.
Duration: 29 minutes 10 seconds

Listed in: Natural Sciences

Ep. 591: What Are We Gonna Do With All That Space Junk?

Published: Jan. 18, 2021, 9 p.m.
Duration: 33 minutes 25 seconds

Listed in: Natural Sciences

Ep. 590: Lunar Hazards: Dust, Radiation and More

Published: Jan. 11, 2021, 9 p.m.
Duration: 30 minutes 40 seconds

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Ep. 589 - Lunar Resources: Water (Update) & Other Volatiles

Published: Dec. 21, 2020, 9 p.m.
Duration: 30 minutes 5 seconds

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Ep. 588 - Lunar Resources: Lava Tubes

Published: Dec. 14, 2020, 9 p.m.
Duration: 33 minutes 18 seconds

Listed in: Natural Sciences

Ep. 587: The Artemis Accords

Published: Dec. 7, 2020, 9 p.m.
Duration: 33 minutes 39 seconds

Listed in: Natural Sciences

Ep. 586: Life As We Know It: Habitable Exoplanets & Extremophiles

Published: Nov. 30, 2020, 9 p.m.
Duration: 33 minutes 6 seconds

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Ep. 585: Super Earths, Mini-Neptunes & Gas Dwarfs

Published: Nov. 23, 2020, 9 p.m.
Duration: 32 minutes 4 seconds

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Ep. 584: Sample Return Missions From Asteroids

Published: Nov. 2, 2020, 9 p.m.
Duration: 30 minutes 22 seconds

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Ep. 583: The 2020 Nobel Prize in Physics

Published: Oct. 26, 2020, 8 p.m.
Duration: 29 minutes 53 seconds

Listed in: Natural Sciences

Ep. 582: Building Bigger Black Holes

Published: Oct. 19, 2020, 8 p.m.
Duration: 32 minutes 26 seconds

Listed in: Natural Sciences

Ep. 581: Other Kinds Of Novae

Published: Oct. 12, 2020, 8 p.m.
Duration: 32 minutes 7 seconds

Listed in: Natural Sciences

Ep. 580: Exploding Dwarfs

Published: Oct. 5, 2020, 8 p.m.
Duration: 32 minutes 45 seconds

Listed in: Natural Sciences

Ep. 579: White and Black Dwarf Stars

Published: Sept. 28, 2020, 8 p.m.
Duration: 33 minutes 34 seconds

Listed in: Natural Sciences

Ep. 578: Venus Updates - or - Life on Venus?!?

Published: Sept. 21, 2020, 8 p.m.
Duration: 30 minutes 45 seconds

Listed in: Natural Sciences

Ep. 577: Mars in Opposition

Published: Sept. 14, 2020, 8 p.m.
Duration: 32 minutes 11 seconds

Listed in: Natural Sciences

Ep. 576: Summer Stargazing Special

Published: June 29, 2020, 8 p.m.
Duration: 30 minutes 48 seconds

Listed in: Natural Sciences

Ep. 575: Observing The Moon

Published: June 22, 2020, 8 p.m.
Duration: 32 minutes 15 seconds

Listed in: Natural Sciences

Ep. 574: Trojan Asteroids

Published: June 15, 2020, 8 p.m.
Duration: 29 minutes 35 seconds

Listed in: Natural Sciences

Ep. 573: Exoplanet Atmospheres

Published: June 8, 2020, 8 p.m.
Duration: 31 minutes 28 seconds

Listed in: Natural Sciences

Ep. 572: Twists in Planet Formation

Published: June 1, 2020, 8 p.m.
Duration: 30 minutes 5 seconds

Listed in: Natural Sciences

Ep. 571: Extreme Binaries

Published: May 25, 2020, 8 p.m.
Duration: 31 minutes 12 seconds

Listed in: Natural Sciences

Ep. 570: Discovering Comets

Published: May 18, 2020, 8 p.m.
Duration: 31 minutes 4 seconds

Listed in: Natural Sciences

Ep. 569: Ethics of Commercial and Military Space, Part 1: Private Space Flight

Published: May 11, 2020, 10:36 p.m.
Duration: 27 minutes 27 seconds

Listed in: Natural Sciences

Ep. 568: In Situ Resource Utilization

Published: May 6, 2020, 12:46 a.m.
Duration: 31 minutes 29 seconds

Listed in: Natural Sciences

Ep. 567: When Satellites Need a House Call

Published: April 27, 2020, 3:35 p.m.
Duration: 32 minutes 3 seconds

Listed in: Natural Sciences

Ep. 566: When Comets Fall Apart

Published: April 20, 2020, 2:30 a.m.
Duration: 29 minutes 30 seconds

Listed in: Natural Sciences

Ep. 565: When Worlds Collide

Published: April 13, 2020, 4:37 p.m.
Duration: 30 minutes 57 seconds

Listed in: Natural Sciences

Ep. 564: Mini Moons

Published: April 6, 2020, 6:47 p.m.
Duration: 28 minutes 36 seconds

Listed in: Natural Sciences

Ep. 563: White Dwarf Mergers

Published: March 30, 2020, 3:56 p.m.
Duration: 33 minutes 26 seconds

Listed in: Natural Sciences

Ep. 562: Dealing with COVID-19 and the Changes it will Bring

Published: March 23, 2020, 8:44 p.m.
Duration: 1 hour 1 minute 12 seconds

Listed in: Natural Sciences

Ep. 561: Remembering Katherine Johnson

Published: March 6, 2020, 10:59 p.m.
Duration: 33 minutes 26 seconds

Listed in: Natural Sciences

Ep. 560: Betelgeuse

Published: Feb. 24, 2020, 10:06 p.m.
Duration: 35 minutes 59 seconds

Listed in: Natural Sciences

Ep. 559: The Surface of the Sun

Published: Feb. 17, 2020, 4:05 a.m.
Duration: 30 minutes 7 seconds

Listed in: Natural Sciences

Ep. 558: Supernova SN 2006gy

Published: Feb. 10, 2020, 5:30 a.m.
Duration: 30 minutes 53 seconds

Listed in: Natural Sciences

Ep. 557: Red Dwarfs: Friend or Foe

Published: Feb. 3, 2020, 8:18 p.m.
Duration: 29 minutes 36 seconds

Listed in: Natural Sciences

Ep. 556: Multi Messenger Astronomy

Published: Jan. 27, 2020, 10:14 p.m.
Duration: 30 minutes 33 seconds

Listed in: Natural Sciences

Ep. 555: Satellite Constellations and the Future of Astronomy

Published: Jan. 19, 2020, 11:20 p.m.
Duration: 29 minutes 9 seconds

Listed in: Natural Sciences

Ep. 554: Big Telescope Controversy in Hawai'i

Published: Jan. 13, 2020, 7:07 p.m.
Duration: 29 minutes 59 seconds

Listed in: Natural Sciences

Ep. 553: What To Look Forward To In 2020

Published: Dec. 30, 2019, 5:55 a.m.
Duration: 41 minutes 43 seconds

Listed in: Natural Sciences

Ep. 552: Boyajian's star (and other strange stars)

Published: Dec. 23, 2019, 11:36 p.m.
Duration: 45 minutes 4 seconds

Listed in: Natural Sciences

CosmoQuest Hangoutathon Promo

Published: Dec. 20, 2019, 9:02 p.m.
Duration: 1 minute 42 seconds

Listed in: Natural Sciences

Ep. 551: Missing Epochs - Observing before the CMBR

Published: Dec. 16, 2019, 7:05 p.m.
Duration: 27 minutes 35 seconds

Listed in: Natural Sciences

Ep. 550: Missing Epochs - Observing the Cosmic Dark Ages

Published: Dec. 7, 2019, 1:36 a.m.
Duration: 29 minutes 29 seconds

Listed in: Natural Sciences

Ep. 549: Stellar nucleosynthesis revisited: In and on and around dead stars

Published: Dec. 2, 2019, 9:20 p.m.
Duration: 28 minutes 44 seconds

Listed in: Natural Sciences

Ep. 548: Stellar nucleosynthesis revisited: In stellar cores & atmospheres

Published: Nov. 25, 2019, 5:51 p.m.
Duration: 31 minutes 35 seconds

Listed in: Natural Sciences

Ep. 547: Why Astronomy Still Needs Humans

Published: Nov. 18, 2019, 9:21 p.m.
Duration: 29 minutes

Listed in: Natural Sciences

Ep. 546: Weird Issues: Planetary Migration

Published: Nov. 11, 2019, 7:46 p.m.
Duration: 28 minutes 58 seconds

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Ep. 545: Weird Issues: Are comets asteroids or are asteroids comets?

Published: Nov. 5, 2019, 5:41 a.m.
Duration: 29 minutes 53 seconds

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Ep. 544: Weird Issues: Biosignatures

Published: Oct. 28, 2019, 8:19 p.m.
Duration: 29 minutes 56 seconds

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Halley's Meteor Shower and Two spacecraft updates

Published: Oct. 21, 2019, 6:12 p.m.
Duration: 7 minutes

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Ep. 543: Weird Issues: The Habitable Zone

Published: Oct. 20, 2019, 2 a.m.
Duration: 27 minutes 55 seconds

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Ep. 542: Weird Issues: The Age of the Universe

Published: Oct. 14, 2019, 4:46 a.m.
Duration: 29 minutes 32 seconds

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Ep. 541: Weird Issues: Expansion Rate of the Universe

Published: Oct. 7, 2019, 8:20 p.m.
Duration: 29 minutes 1 second

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Ep. 540: Weird Issues: How Do (or Don't) Planets Form?

Published: Sept. 30, 2019, 9:54 p.m.
Duration: 31 minutes 19 seconds

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Ep. 539: Weird Issues: Why We Don't Know the Age of Saturn's Rings

Published: Sept. 23, 2019, 8:15 p.m.
Duration: 30 minutes 9 seconds

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Ep. 538: Asteroids: Rubble piles of the Solar System

Published: Sept. 16, 2019, 9:24 p.m.
Duration: 31 minutes 2 seconds

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Ep. 537: Reusable Rocket Revolution

Published: Sept. 9, 2019, 5:08 p.m.
Duration: 37 minutes 38 seconds

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Libsyn Survey Request

Published: Aug. 10, 2019, 6:52 p.m.
Duration: 54 seconds

Listed in: Natural Sciences

Astronomy Cast on Hiatus until Sept 2019

Published: July 1, 2019, 5:29 p.m.
Duration: 2 minutes 3 seconds

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Ep. 536: Everyday Relativity

Published: July 1, 2019, 4:57 p.m.
Duration: 35 minutes 19 seconds

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Ep. 535: Astronomy-Related Things To Do This Summer

Published: June 24, 2019, 7:56 p.m.
Duration: 33 minutes 59 seconds

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Ep. 534: Modern South African Astronomy

Published: June 17, 2019, 7:23 p.m.
Duration: 34 minutes 6 seconds

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Ep. 533: Indigenous South African Astronomy

Published: June 10, 2019, 2:11 a.m.
Duration: 34 minutes 26 seconds

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Ep. 532: Modern Astronomy of Australia

Published: June 3, 2019, 4:23 a.m.
Duration: 35 minutes 22 seconds

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Ep. 531: Australian Indigenous Astronomy

Published: May 27, 2019, 12:24 a.m.
Duration: 31 minutes 4 seconds

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Ep. 530: Astronomy of the Andes - Then and Now Pt. 2

Published: May 12, 2019, 2 a.m.
Duration: 31 minutes 18 seconds

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Ep. 529: Astronomy of the Andes - Then and Now Pt. 1

Published: May 6, 2019, 7:39 p.m.
Duration: 29 minutes 27 seconds

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Ep. 528: Modern Astronomy of the American Southwest

Published: April 29, 2019, 8:13 p.m.
Duration: 35 minutes

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Ep. 527: Ancient Astronomy of the American Southwest

Published: April 22, 2019, 7:50 p.m.
Duration: 34 minutes 2 seconds

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Ep. 526: Event Horizon Telescope and the Black Hole at M87

Published: April 15, 2019, 8:15 p.m.
Duration: 34 minutes 31 seconds

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Ep. 525: 100 Years of the International Astronomical Union

Published: April 8, 2019, 8:16 p.m.
Duration: 35 minutes 58 seconds

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Ep. 524: Judging Age & Origins, part 3 - Beyond Our System

Published: April 1, 2019, 7:36 p.m.
Duration: 34 minutes 8 seconds

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Ep. 523: Judging Age & Origins, Pt. 2 Across the Solar System

Published: March 25, 2019, 6:03 p.m.
Duration: 32 minutes 36 seconds

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Ep. 522: Judging Age & Origins, part 1 - Earth Rocks

Published: March 18, 2019, 9:51 p.m.
Duration: 31 minutes 49 seconds

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Bonus Episode: Dust with Dr. Paul Sutter

Published: March 17, 2019, 8:36 p.m.
Duration: 21 minutes 10 seconds

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Ep. 521: The Deep Space Network

Published: March 11, 2019, 10:24 p.m.
Duration: 33 minutes 45 seconds

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Ep. 520: Transients: What They Are and Why They Matter, Part 2

Published: March 1, 2019, 2:33 a.m.
Duration: 32 minutes 1 second

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Ep. 519: Transients: What They Are and Why They Matter

Published: Feb. 25, 2019, 4:51 a.m.
Duration: 30 minutes 6 seconds

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Ep. 518: When the Universe tried to Declare War

Published: Feb. 18, 2019, 4:03 a.m.
Duration: 30 minutes 2 seconds

Listed in: Natural Sciences

Ep. 517: Fritz Zwicky and the Zwicky Transient Facility

Published: Feb. 11, 2019, 8:14 p.m.
Duration: 30 minutes 29 seconds

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Ep. 516: Polar Vortices

Published: Feb. 4, 2019, 4:05 a.m.
Duration: 28 minutes 42 seconds

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Ep. 515: Space Radiation

Published: Jan. 28, 2019, 10:18 p.m.
Duration: 29 minutes 34 seconds

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Ep. 514: Planetary Protection Protocols

Published: Jan. 21, 2019, 7:28 p.m.
Duration: 30 minutes 45 seconds

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Ep. 513: Stellar Fusion

Published: Jan. 14, 2019, 7:19 a.m.
Duration: 32 minutes 10 seconds

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Ep. 512: Direct Imaging of Exoplanets

Published: Jan. 7, 2019, 9:58 p.m.
Duration: 28 minutes 37 seconds

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Ep. 511: Predictions for 2019

Published: Dec. 31, 2018, 5:40 a.m.
Duration: 33 minutes 51 seconds

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Ep. 510: 2018 - Year in Review

Published: Dec. 24, 2018, 7:05 a.m.
Duration: 42 minutes 13 seconds

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Ep. 509: Fiction to Fact: 3D Printers

Published: Dec. 10, 2018, 9:50 p.m.
Duration: 29 minutes 21 seconds

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Ep. 508: 2018 Holiday Gift Guide

Published: Dec. 3, 2018, 8:31 p.m.
Duration: 30 minutes 33 seconds

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507: From Fiction to Fact: Ion Drive

Published: Nov. 27, 2018, 11:26 p.m.
Duration: 31 minutes 36 seconds

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506: Its not Aliens, Unless its Aliens

Published: Nov. 17, 2018, 10:50 p.m.
Duration: 30 minutes 12 seconds

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505: Seismology

Published: Nov. 11, 2018, 12:12 p.m.
Duration: 27 minutes 55 seconds

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504: Radar, Lidar & Sonar

Published: Nov. 4, 2018, 6:09 p.m.
Duration: 26 minutes 44 seconds

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503: Gravity Mapping

Published: Oct. 29, 2018, 12:02 p.m.
Duration: 25 minutes 19 seconds

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502: No Touching: Determining Composition of Worlds Remotely

Published: Oct. 22, 2018, 8:31 p.m.
Duration: 26 minutes 44 seconds

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501: Water Worlds Revisited

Published: Oct. 10, 2018, 11:45 a.m.
Duration: 30 minutes 45 seconds

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500: Live Celebration!

Published: Sept. 18, 2018, 1:42 a.m.
Duration: 1 hour 6 minutes 19 seconds

Listed in: Natural Sciences

499: What is the proposed Hubble-Lemaitre Law?

Published: Sept. 10, 2018, 6:59 a.m.
Duration: 32 minutes 6 seconds

Listed in: Natural Sciences

Astronomy Cast: On Hiatus until September 2018

Published: July 1, 2018, 10:09 p.m.
Duration: 2 minutes 14 seconds

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498: Dwarf Galaxy Update

Published: July 1, 2018, 9:37 p.m.
Duration: 29 minutes 25 seconds

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497: Update on Globular Clusters

Published: June 25, 2018, 4:10 p.m.
Duration: 30 minutes 39 seconds

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496: Update on Stellar Populations (I, II, & III)

Published: June 18, 2018, 3:49 p.m.
Duration: 30 minutes 53 seconds

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495: Update on Asteroids & Prospects of Asteroid Mining

Published: June 11, 2018, 8:03 p.m.
Duration: 30 minutes 33 seconds

Listed in: Natural Sciences

494: Icy Moons Update 2018

Published: June 4, 2018, 7:44 p.m.
Duration: 27 minutes 23 seconds

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493: Mars Update 2018

Published: May 27, 2018, 1:45 p.m.
Duration: 28 minutes 54 seconds

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492: Comets, Asteroids and KBOs

Published: May 21, 2018, 7:05 p.m.
Duration: 29 minutes 53 seconds

Listed in: Natural Sciences

491: Exoplanet Update 2018

Published: May 14, 2018, 3:21 p.m.
Duration: 30 minutes 50 seconds

Listed in: Natural Sciences

490: Whats New with Supernovae

Published: May 7, 2018, 7:43 p.m.
Duration: 26 minutes 10 seconds

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489: Black Hole Update

Published: April 30, 2018, 2:47 p.m.
Duration: 30 minutes 49 seconds

Listed in: Natural Sciences

488: Dark Energy: 2018 Edition

Published: April 24, 2018, 7:29 p.m.
Duration: 27 minutes 5 seconds

Listed in: Natural Sciences

487: Dark Matter: 2018 Edition

Published: April 16, 2018, 7:17 p.m.
Duration: 30 minutes 50 seconds

Listed in: Natural Sciences

486: Particle Physics Update

Published: April 9, 2018, 5:56 p.m.
Duration: 27 minutes 13 seconds

Listed in: Natural Sciences

485: Docking, Refueling, and Transferring

Published: March 30, 2018, 6:18 p.m.
Duration: 27 minutes 40 seconds

Listed in: Natural Sciences

484: Transfer Orbits and Gravitational Assists

Published: March 26, 2018, 7:41 p.m.
Duration: 27 minutes 47 seconds

Listed in: Natural Sciences

483: Stopping in Space

Published: March 19, 2018, 5:30 p.m.
Duration: 27 minutes 58 seconds

Listed in: Natural Sciences

482: Alternative Ways to Space

Published: March 12, 2018, 7:39 p.m.
Duration: 28 minutes 6 seconds

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481: Rockets pt. 3 Going Faster, Higher, Farther after Fairing Separation

Published: March 5, 2018, 8:07 p.m.
Duration: 29 minutes 24 seconds

Listed in: Natural Sciences

February Q&A

Published: Feb. 27, 2018, 4:27 p.m.
Duration: 49 minutes 44 seconds

Listed in: Natural Sciences

480: Rockets pt. 2- Multi-stage Boosters

Published: Feb. 26, 2018, 10:48 p.m.
Duration: 30 minutes 30 seconds

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479: Rockets pt. 1- What Does Single Stage To Orbit Really Mean?

Published: Feb. 19, 2018, 8:53 p.m.
Duration: 27 minutes 7 seconds

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478: Apollo 8 with Paul Hildebrandt

Published: Feb. 13, 2018, 1:57 a.m.
Duration: 33 minutes 46 seconds

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477: State of Exploration: Once and Future Moon

Published: Feb. 5, 2018, 8:28 p.m.
Duration: 31 minutes 4 seconds

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476: The Overview Effect

Published: Jan. 29, 2018, 6:46 p.m.
Duration: 29 minutes 50 seconds

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475: Fast Radio Bursts

Published: Jan. 23, 2018, 4:39 p.m.
Duration: 30 minutes 24 seconds

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474: Predictions for 2018

Published: Jan. 15, 2018, 12:34 p.m.
Duration: 32 minutes 32 seconds

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473: Remembering the Best Space Science of 2017

Published: Jan. 8, 2018, 6:12 p.m.
Duration: 30 minutes 22 seconds

Listed in: Natural Sciences

472: Best Modern Sci Fi for the Science Lover Part 4: Bioscience

Published: Dec. 31, 2017, 3:57 p.m.
Duration: 28 minutes 11 seconds

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471: Best Modern Sci Fi for the Science Lover Part 3: Human Computer Relations

Published: Dec. 27, 2017, 2:18 a.m.
Duration: 26 minutes 54 seconds

Listed in: Natural Sciences

470: Best Modern Sci Fi for the Science Lover Part 2: 3D Printing

Published: Dec. 19, 2017, 1:27 p.m.
Duration: 28 minutes 26 seconds

Listed in: Natural Sciences

469: Best Modern Sci Fi for the Science Lover Part 1 Space Exploration

Published: Dec. 11, 2017, 2:07 p.m.
Duration: 31 minutes 21 seconds

Listed in: Natural Sciences

468: Simulations for Science and Fun

Published: Dec. 4, 2017, 11:37 a.m.
Duration: 30 minutes 14 seconds

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467: Resonance

Published: Nov. 27, 2017, 10:40 a.m.
Duration: 30 minutes 29 seconds

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466: Origins of Zero (0)

Published: Nov. 20, 2017, 6:24 p.m.
Duration: 28 minutes 35 seconds

Listed in: Natural Sciences

465: Exploiting Interfering Light

Published: Nov. 10, 2017, 11:55 a.m.
Duration: 28 minutes 47 seconds

Listed in: Natural Sciences

464: Why the Hype over an Exorock?

Published: Nov. 6, 2017, 1:29 a.m.
Duration: 27 minutes 52 seconds

Listed in: Natural Sciences

463: Pareidolia and the Moon

Published: Oct. 30, 2017, 11:32 a.m.
Duration: 24 minutes 43 seconds

Listed in: Natural Sciences

462: Modeling the Weather

Published: Oct. 23, 2017, 10:50 p.m.
Duration: 28 minutes 42 seconds

Listed in: Natural Sciences

461: Measuring the Weather with Satellites

Published: Oct. 16, 2017, 3:47 a.m.
Duration: 29 minutes 43 seconds

Listed in: Natural Sciences

460: Earth from Afar: Remote Sensing

Published: Oct. 9, 2017, 8:27 p.m.
Duration: 30 minutes 49 seconds

Listed in: Natural Sciences

459: Arecibo Observatory

Published: Oct. 2, 2017, 4:10 p.m.
Duration: 29 minutes 42 seconds

Listed in: Natural Sciences

458: The Science of Cassini

Published: Sept. 25, 2017, 4:18 a.m.
Duration: 33 minutes 21 seconds

Listed in: Natural Sciences

457: Why Did Cassini Have To Die? In Memoriam

Published: Sept. 18, 2017, 4:55 a.m.
Duration: 29 minutes 23 seconds

Listed in: Natural Sciences

456: Pluto Revisited

Published: Sept. 11, 2017, 4:27 p.m.
Duration: 33 minutes 55 seconds

Listed in: Natural Sciences

455: Your Practical Guide to Colonizing the Milky Way!

Published: Aug. 28, 2017, 11:16 p.m.
Duration: 32 minutes 17 seconds

Listed in: Natural Sciences

Astronomy Cast Extra! Solar Eclipse 101

Published: Aug. 19, 2017, 9:49 p.m.
Duration: 31 minutes 25 seconds

Listed in: Natural Sciences

454: Things Were Looking Forward To

Published: June 19, 2017, 9:01 a.m.
Duration: 34 minutes 52 seconds

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453: Favorite Things Weve Done These 10 Years

Published: June 11, 2017, 12:01 a.m.
Duration: 33 minutes 57 seconds

Listed in: Natural Sciences

452: Summer Observing Challenges

Published: June 5, 2017, 8 p.m.
Duration: 29 minutes 42 seconds

Listed in: Natural Sciences

451: When Can I Buy My Ticket To Space?

Published: May 28, 2017, 6:26 p.m.
Duration: 26 minutes 48 seconds

Listed in: Natural Sciences

450: Inflatable Habitats

Published: May 23, 2017, 12:36 a.m.
Duration: 27 minutes 47 seconds

Listed in: Natural Sciences

449: Robots in Space!

Published: May 8, 2017, 4:53 p.m.
Duration: 26 minutes 43 seconds

Listed in: Natural Sciences

448: Prepping for the Eclipse

Published: May 1, 2017, 5:16 a.m.
Duration: 29 minutes 24 seconds

Listed in: Natural Sciences

447: Animals in Space Pt. 3: Dogs, Monkeys and More

Published: April 25, 2017, 4:32 p.m.
Duration: 28 minutes 42 seconds

Listed in: Natural Sciences

446: Animals in Space Pt. 2: Mice and Other Small Animals

Published: April 17, 2017, 5:42 a.m.
Duration: 30 minutes 58 seconds

Listed in: Natural Sciences

445: Animals in Space Pt. 1: Insects and Arachnids

Published: April 10, 2017, 6:57 p.m.
Duration: 28 minutes 19 seconds

Listed in: Natural Sciences

444: Fractals

Published: April 3, 2017, 12:13 p.m.
Duration: 27 minutes 49 seconds

Listed in: Natural Sciences

443: Destroy and Rebuild Pt. 7: Tsunamis

Published: March 13, 2017, 8:07 p.m.
Duration: 30 minutes 29 seconds

Listed in: Natural Sciences

442: Destroy and Rebuild Pt. 6: Magnetic Pole Reversal

Published: March 3, 2017, 3:48 a.m.
Duration: 29 minutes 15 seconds

Listed in: Natural Sciences

441: Destroy and Rebuild, Pt. 5: Continental Drift

Published: March 3, 2017, 12:30 a.m.
Duration: 26 minutes 12 seconds

Listed in: Natural Sciences

440: Destroy and Rebuild, Pt. 4: Supervolcanoes!

Published: Feb. 18, 2017, 7:11 p.m.
Duration: 31 minutes 34 seconds

Listed in: Natural Sciences

439: Destroy and Rebuild, Pt. 3: How Do We Terraform Earth?

Published: Feb. 14, 2017, 7:32 p.m.
Duration: 30 minutes 47 seconds

Listed in: Natural Sciences

438: Destroy and Rebuild, Pt. 2: Geoengineering

Published: Feb. 5, 2017, 9:46 a.m.
Duration: 31 minutes 52 seconds

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437: Destroy and Rebuild, Pt. 1: The Torino Scale

Published: Jan. 30, 2017, 11:37 a.m.
Duration: 30 minutes 16 seconds

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436 Bonus: Moon Cheeziness

Published: Jan. 24, 2017, 2:10 a.m.
Duration: 12 minutes 38 seconds

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436: Common Misconceptions in Probability

Published: Jan. 23, 2017, 6:44 p.m.
Duration: 32 minutes 20 seconds

Listed in: Natural Sciences

435: The Butterfly Effect

Published: Jan. 15, 2017, 1:30 a.m.
Duration: 28 minutes 27 seconds

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434: Am I On An Alien World?

Published: Jan. 8, 2017, 12:35 p.m.
Duration: 27 minutes 49 seconds

Listed in: Natural Sciences

433: Volcanoes on Mars

Published: Jan. 3, 2017, 7:41 p.m.
Duration: 28 minutes 13 seconds

Listed in: Natural Sciences

432: Geologic Ages of Mars From Wet and Wild to Desolate Desert

Published: Dec. 26, 2016, 4:47 p.m.
Duration: 30 minutes 49 seconds

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431: The Search for Life on Mars

Published: Dec. 8, 2016, 6:32 p.m.
Duration: 30 minutes 56 seconds

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430: Coming Home from Mars

Published: Dec. 8, 2016, 5:15 p.m.
Duration: 30 minutes 54 seconds

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429: Living on Mars

Published: Nov. 26, 2016, 9:44 a.m.
Duration: 28 minutes 19 seconds

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428: The Moons of Mars

Published: Nov. 24, 2016, 7:26 a.m.
Duration: 30 minutes 44 seconds

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427: Click Bait vs Clear Science

Published: Nov. 7, 2016, 10:33 a.m.
Duration: 30 minutes 36 seconds

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426: Confirmation Bias

Published: Oct. 29, 2016, 5:15 a.m.
Duration: 35 minutes 15 seconds

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425: Naming Spacecraft

Published: Oct. 20, 2016, 3:42 p.m.
Duration: 27 minutes 35 seconds

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424: Lightning

Published: Oct. 17, 2016, 10:12 a.m.
Duration: 29 minutes 50 seconds

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423: Cyclones

Published: Oct. 10, 2016, 11:27 p.m.
Duration: 30 minutes 16 seconds

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422: Geysers

Published: Oct. 1, 2016, 8:57 p.m.
Duration: 32 minutes 40 seconds

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421: Space Games!

Published: Sept. 28, 2016, 1:14 a.m.
Duration: 30 minutes 33 seconds

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420: FIRE!

Published: Sept. 19, 2016, 6:20 p.m.
Duration: 32 minutes 29 seconds

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419: DragonCon 2016 Live: Rocket Girls

Published: Sept. 15, 2016, 6:32 p.m.
Duration: 1 hour 7 minutes 17 seconds

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418: I'm a Teapot

Published: June 27, 2016, 3:01 a.m.
Duration: 31 minutes 45 seconds

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417: Expectation: Failed

Published: June 26, 2016, 11:18 p.m.
Duration: 32 minutes 16 seconds

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416: Fireballs from Space

Published: June 13, 2016, 11:31 p.m.
Duration: 30 minutes 50 seconds

Listed in: Natural Sciences

415: The Temperature of the Universe

Published: June 1, 2016, 3:22 a.m.
Duration: 33 minutes 55 seconds

Listed in: Natural Sciences

414: Navigating Far

Published: May 26, 2016, 3:29 a.m.
Duration: 29 minutes 19 seconds

Listed in: Natural Sciences

413: Navigating Near

Published: May 17, 2016, 1:02 a.m.
Duration: 29 minutes 36 seconds

Listed in: Natural Sciences

412: The Color of the Universe

Published: May 1, 2016, 10:37 p.m.
Duration: 25 minutes 12 seconds

Listed in: Natural Sciences

411: The Science of Sunset Colors

Published: April 25, 2016, 4:05 a.m.
Duration: 30 minutes 56 seconds

Listed in: Natural Sciences

410: Planet Nine - Facts & Fiction

Published: April 18, 2016, 1:44 a.m.
Duration: 33 minutes 36 seconds

Listed in: Natural Sciences

409: Spin in the Solar System

Published: April 11, 2016, 3:59 a.m.
Duration: 33 minutes 24 seconds

Listed in: Natural Sciences

408: Universal Cannibalism

Published: April 4, 2016, 11:33 p.m.
Duration: 30 minutes 18 seconds

Listed in: Natural Sciences

407: Galactic Cannibalism

Published: March 30, 2016, 4:07 a.m.
Duration: 28 minutes 8 seconds

Listed in: Natural Sciences

406: Stellar Cannibalism

Published: March 14, 2016, 3:09 a.m.
Duration: 29 minutes 46 seconds

Listed in: Natural Sciences

405: Method Not Found

Published: March 7, 2016, 4:37 a.m.
Duration: 30 minutes 18 seconds

Listed in: Natural Sciences

404: What We Know, What We Don't Know, & What We Can't Know

Published: March 1, 2016, 2:50 a.m.
Duration: 31 minutes 32 seconds

Listed in: Natural Sciences

403: Funding Big Science

Published: Feb. 22, 2016, 5:21 a.m.
Duration: 35 minutes 43 seconds

Listed in: Natural Sciences

402: Gravity Eyes - See the Invisible with the Force

Published: Feb. 15, 2016, 4:13 a.m.
Duration: 31 minutes 41 seconds

Listed in: Natural Sciences

401: Future Predictions

Published: Feb. 8, 2016, 5:07 a.m.
Duration: 39 minutes 55 seconds

Listed in: Natural Sciences

400: The State of the Universe

Published: Feb. 1, 2016, 4:18 a.m.
Duration: 39 minutes 21 seconds

Listed in: Natural Sciences

399: Women in Science

Published: Jan. 18, 2016, 5:06 a.m.
Duration: N/A

Listed in: Natural Sciences

398: Seeing Things

Published: Jan. 11, 2016, 5:43 a.m.
Duration: 28 minutes 48 seconds

Listed in: Natural Sciences

397: Why is There Something and Not Nothing?

Published: Dec. 22, 2015, 4:52 a.m.
Duration: 31 minutes 26 seconds

Listed in: Natural Sciences

396: Family Astronomy for the Holidays

Published: Dec. 15, 2015, 2:04 a.m.
Duration: 31 minutes 34 seconds

Listed in: Natural Sciences

395: Baryons & Beyond the Standard Model

Published: Dec. 7, 2015, 1:55 a.m.
Duration: 34 minutes 47 seconds

Listed in: Natural Sciences

394: Bosons

Published: Nov. 30, 2015, 3:41 a.m.
Duration: 32 minutes 37 seconds

Listed in: Natural Sciences

393: The Standard Model - Leptons & Quarks

Published: Nov. 23, 2015, 5:34 a.m.
Duration: 31 minutes 5 seconds

Listed in: Natural Sciences

392: The Standard Model

Published: Nov. 16, 2015, 5:58 a.m.
Duration: 32 minutes 15 seconds

Listed in: Natural Sciences

391: Entropy

Published: Nov. 9, 2015, 4:45 a.m.
Duration: 28 minutes 52 seconds

Listed in: Natural Sciences

390: Occam's Razor & the Problem with Probabilities

Published: Nov. 9, 2015, 12:20 a.m.
Duration: 26 minutes 9 seconds

Listed in: Natural Sciences

388: Megastructures

Published: Oct. 29, 2015, 1 a.m.
Duration: 32 minutes 22 seconds

Listed in: Natural Sciences

389: Roundtable with Paul M. Sutter

Published: Oct. 28, 2015, 12:28 a.m.
Duration: 36 minutes 20 seconds

Listed in: Natural Sciences

387: Water on Mars (Again)

Published: Oct. 20, 2015, 3:47 a.m.
Duration: 29 minutes

Listed in: Natural Sciences

386: Orbiting Observers

Published: Oct. 13, 2015, 3:33 a.m.
Duration: 31 minutes 58 seconds

Listed in: Natural Sciences

385: Rovers on the Run

Published: Sept. 30, 2015, 3:25 a.m.
Duration: 37 minutes 33 seconds

Listed in: Natural Sciences

384: Escaping Probes

Published: Sept. 27, 2015, 8:38 p.m.
Duration: 32 minutes 22 seconds

Listed in: Natural Sciences

383: Approaches to Absolute Zero

Published: July 7, 2015, 4:17 a.m.
Duration: 32 minutes 47 seconds

Listed in: Natural Sciences

382: Degenerate Matter

Published: July 6, 2015, 2:13 a.m.
Duration: 27 minutes 36 seconds

Listed in: Natural Sciences

381: Hollowing Asteroids

Published: June 19, 2015, 11:41 p.m.
Duration: 30 minutes 28 seconds

Listed in: Natural Sciences

380: The Limits of Optics

Published: June 15, 2015, 3:59 a.m.
Duration: 30 minutes 44 seconds

Listed in: Natural Sciences

379: Fermi's Atom Splitting

Published: June 13, 2015, 5:58 p.m.
Duration: 29 minutes 17 seconds

Listed in: Natural Sciences

378: Rutherford Atoms

Published: June 8, 2015, 1:36 a.m.
Duration: 31 minutes 16 seconds

Listed in: Natural Sciences

377: Thomson Finds the Electron

Published: June 4, 2015, 2:42 a.m.
Duration: 27 minutes 20 seconds

Listed in: Natural Sciences

376: The Miller-Urey Experiment

Published: May 25, 2015, 1:07 a.m.
Duration: 29 minutes 51 seconds

Listed in: Natural Sciences

375: The Search for Life in the Solar System, with Morgan Rehnberg

Published: May 13, 2015, 1:27 a.m.
Duration: 39 minutes 29 seconds

Listed in: Natural Sciences

374: The Stern-Gerlach Experiment

Published: April 27, 2015, 3:22 a.m.
Duration: 30 minutes 23 seconds

Listed in: Natural Sciences

373: The Becquerel Experiment

Published: April 15, 2015, 3:26 a.m.
Duration: 28 minutes 26 seconds

Listed in: Natural Sciences

372: The Millikan Oil Drop Experiment

Published: April 6, 2015, 12:28 a.m.
Duration: 27 minutes 45 seconds

Listed in: Natural Sciences

371: The Eddington Eclipse Experiment

Published: April 5, 2015, 9:45 p.m.
Duration: 29 minutes 4 seconds

Listed in: Natural Sciences

370: Kaufmann Bucherer Neumann Experiments

Published: March 25, 2015, 4:38 a.m.
Duration: 31 minutes 8 seconds

Listed in: Natural Sciences

369: The Fizeau Experiment

Published: March 19, 2015, 4:49 a.m.
Duration: 31 minutes 48 seconds

Listed in: Natural Sciences

368: Searching for the Ether Wind (The MichelsonMorley Experiment)

Published: Feb. 23, 2015, 5:26 a.m.
Duration: 30 minutes 24 seconds

Listed in: Natural Sciences

367: Spitzer Does Exoplanets

Published: Feb. 19, 2015, 6:40 a.m.
Duration: 32 minutes 49 seconds

Listed in: Natural Sciences

366: HARPS

Published: Feb. 6, 2015, 5:35 a.m.
Duration: 29 minutes 43 seconds

Listed in: Natural Sciences

365: Gaia

Published: Jan. 27, 2015, 6:14 a.m.
Duration: 31 minutes 25 seconds

Listed in: Natural Sciences

364: COROT

Published: Jan. 19, 2015, 3:47 a.m.
Duration: 29 minutes 26 seconds

Listed in: Natural Sciences

363: Where Did Earth's Water Come From?

Published: Jan. 19, 2015, 3:12 a.m.
Duration: 30 minutes 13 seconds

Listed in: Natural Sciences

362: Carolyn Porco

Published: Jan. 5, 2015, 12:22 a.m.
Duration: 31 minutes 13 seconds

Listed in: Natural Sciences

361: Maria Zuber

Published: Dec. 29, 2014, 4:10 a.m.
Duration: 29 minutes 1 second

Listed in: Natural Sciences

360: Jocelyn Bell Burnell

Published: Dec. 17, 2014, 5:43 a.m.
Duration: 27 minutes 8 seconds

Listed in: Natural Sciences

359: Margaret Geller

Published: Dec. 8, 2014, 11:16 p.m.
Duration: 29 minutes 53 seconds

Listed in: Natural Sciences

358: Sandra Faber

Published: Dec. 8, 2014, 5:34 a.m.
Duration: 28 minutes 8 seconds

Listed in: Natural Sciences

357: Vera Rubin

Published: Nov. 24, 2014, 4:25 a.m.
Duration: 31 minutes 58 seconds

Listed in: Natural Sciences

356: Inertia

Published: Nov. 21, 2014, 12:22 a.m.
Duration: 31 minutes 55 seconds

Listed in: Natural Sciences

355: 3D Printing Exploration

Published: Nov. 14, 2014, 6:12 a.m.
Duration: 25 minutes 17 seconds

Listed in: Natural Sciences

354: Comet Siding Spring vs. Mars

Published: Nov. 10, 2014, 4:45 a.m.
Duration: 31 minutes 22 seconds

Listed in: Natural Sciences

353: Seasons and Saturn

Published: Oct. 6, 2014, 4:59 a.m.
Duration: 26 minutes 14 seconds

Listed in: Natural Sciences

352: Water, Water Everywhere

Published: Sept. 30, 2014, 4:51 a.m.
Duration: 28 minutes 1 second

Listed in: Natural Sciences

Live from DragonCon 2014

Published: Sept. 28, 2014, 11:04 p.m.
Duration: 1 hour 6 minutes 25 seconds

Listed in: Natural Sciences

351: Asteroid Adventures

Published: Sept. 22, 2014, 3:46 a.m.
Duration: 31 minutes 50 seconds

Listed in: Natural Sciences

350: Spaceship One

Published: July 13, 2014, 3:24 a.m.
Duration: 29 minutes 39 seconds

Listed in: Natural Sciences

349: Mercury 7 Astronauts

Published: July 10, 2014, 4:52 a.m.
Duration: 32 minutes 37 seconds

Listed in: Natural Sciences

348: 2 Independence Square, the NASA Headquarters

Published: June 17, 2014, 3:09 a.m.
Duration: 30 minutes 34 seconds

Listed in: Natural Sciences

Live from Balticon

Published: June 9, 2014, 4:28 a.m.
Duration: 38 minutes 58 seconds

Listed in: Natural Sciences

346: Area 51

Published: May 22, 2014, 4:55 a.m.
Duration: 28 minutes 52 seconds

Listed in: Natural Sciences

345: Launch Complex 39

Published: May 13, 2014, 4:21 a.m.
Duration: 27 minutes 34 seconds

Listed in: Natural Sciences

344: Saturn's Rings

Published: May 5, 2014, 2:27 a.m.
Duration: 34 minutes 59 seconds

Listed in: Natural Sciences

343: The Universe is Trying to Kill You

Published: May 3, 2014, 11:42 p.m.
Duration: 1 hour 10 minutes 6 seconds

Listed in: Natural Sciences

342: Sunsetting Spacecraft

Published: April 15, 2014, 3 a.m.
Duration: 32 minutes 37 seconds

Listed in: Natural Sciences

341: The 45th Lunar and Planetary Society Conference, with Alessondra Springmann

Published: April 9, 2014, 2:43 a.m.
Duration: 30 minutes 18 seconds

Listed in: Natural Sciences

340: Warner von Braum

Published: April 1, 2014, 4:09 a.m.
Duration: 29 minutes 53 seconds

Listed in: Natural Sciences

339: Space Conspiracy Theories

Published: March 26, 2014, 2:04 a.m.
Duration: 34 minutes 27 seconds

Listed in: Natural Sciences

338: Copernicus

Published: March 20, 2014, 4:53 a.m.
Duration: 28 minutes 22 seconds

Listed in: Natural Sciences

337: Photometry

Published: March 11, 2014, 4:28 a.m.
Duration: 30 minutes 48 seconds

Listed in: Natural Sciences

336: Units of Measure

Published: March 4, 2014, 6:30 a.m.
Duration: 27 minutes 52 seconds

Listed in: Natural Sciences

335: The Photoelectric Effect

Published: Feb. 24, 2014, 3:43 a.m.
Duration: 30 minutes 11 seconds

Listed in: Natural Sciences

334: Chelyabinsk, One Year Later

Published: Feb. 17, 2014, 6:06 a.m.
Duration: 31 minutes 46 seconds

Listed in: Natural Sciences

333: When Worlds Collide

Published: Feb. 9, 2014, 10:38 p.m.
Duration: 30 minutes 50 seconds

Listed in: Natural Sciences

332: Stellar Collisions

Published: Feb. 6, 2014, 6:18 a.m.
Duration: 29 minutes 53 seconds

Listed in: Natural Sciences

331: Arthur C. Clarke's Ideas and Technology

Published: Jan. 27, 2014, 4:42 a.m.
Duration: 33 minutes 14 seconds

Listed in: Natural Sciences

330: Arthur C. Clarke

Published: Jan. 20, 2014, 5:26 a.m.
Duration: 28 minutes 50 seconds

Listed in: Natural Sciences

329: Telescope Making, Pt. 3

Published: Jan. 13, 2014, 4:53 a.m.
Duration: 28 minutes 48 seconds

Listed in: Natural Sciences

328: Telescope Making, Pt. 2

Published: Jan. 6, 2014, 3:07 a.m.
Duration: 30 minutes 56 seconds

Listed in: Natural Sciences

327: Telescope Making, Pt. 1

Published: Dec. 30, 2013, 3:03 a.m.
Duration: 32 minutes 15 seconds

Listed in: Natural Sciences

326: Atmospheric Dust

Published: Dec. 23, 2013, 1:31 a.m.
Duration: 27 minutes 50 seconds

Listed in: Natural Sciences

325: Cold Fusion

Published: Dec. 17, 2013, 4:17 a.m.
Duration: 30 minutes 42 seconds

Listed in: Natural Sciences

324: Sun Grazers

Published: Dec. 8, 2013, 6:56 p.m.
Duration: 27 minutes 52 seconds

Listed in: Natural Sciences

323: Isotopes

Published: Dec. 3, 2013, 5:17 a.m.
Duration: 31 minutes 16 seconds

Listed in: Natural Sciences

322: SOHO

Published: Nov. 20, 2013, 4:18 a.m.
Duration: 26 minutes 17 seconds

Listed in: Natural Sciences

321: Solar Flares

Published: Nov. 19, 2013, 1:33 a.m.
Duration: 28 minutes 48 seconds

Listed in: Natural Sciences

320: Layers of the Sun

Published: Nov. 11, 2013, 6 a.m.
Duration: 30 minutes 28 seconds

Listed in: Natural Sciences

319: The Zodiac

Published: Nov. 4, 2013, 6 a.m.
Duration: 27 minutes 26 seconds

Listed in: Natural Sciences

318: Escape Velocity

Published: Oct. 28, 2013, 3:46 a.m.
Duration: 27 minutes 51 seconds

Listed in: Natural Sciences

317: Observatories

Published: Oct. 23, 2013, 5:50 a.m.
Duration: 30 minutes 13 seconds

Listed in: Natural Sciences

316: Observational vs. Experimental Science

Published: Oct. 14, 2013, 5:51 a.m.
Duration: 31 minutes 29 seconds

Listed in: Natural Sciences

315: Particle Accelerators

Published: Oct. 7, 2013, 2:41 p.m.
Duration: 33 minutes 17 seconds

Listed in: Natural Sciences

314: Acceleration

Published: Sept. 9, 2013, 4:55 a.m.
Duration: 26 minutes 52 seconds

Listed in: Natural Sciences

313: Precession

Published: Sept. 8, 2013, 3:51 p.m.
Duration: 26 minutes 24 seconds

Listed in: Natural Sciences

312: The Inverse Square Law & Other Strangeness

Published: Aug. 6, 2013, 1:27 a.m.
Duration: 26 minutes 50 seconds

Listed in: Natural Sciences

311: Sound

Published: July 29, 2013, 5:12 a.m.
Duration: 23 minutes 41 seconds

Listed in: Natural Sciences

AstronomyCast 309: Creating a Science-y Society

Published: July 23, 2013, 3:01 a.m.
Duration: 34 minutes 24 seconds

Listed in: Natural Sciences

308: Climate Change

Published: July 18, 2013, 4:21 a.m.
Duration: 33 minutes 31 seconds

Listed in: Natural Sciences

307: The Pacific Ring of Fire

Published: July 14, 2013, 7:36 p.m.
Duration: 30 minutes 30 seconds

Listed in: Natural Sciences

306: Accretion Discs

Published: July 10, 2013, 3:27 a.m.
Duration: 27 minutes 44 seconds

Listed in: Natural Sciences

305: The Spacecraft That Wouldn't Die

Published: July 1, 2013, 1:53 a.m.
Duration: 34 minutes 13 seconds

Listed in: Natural Sciences

304: Death of a Spacecraft

Published: June 25, 2013, 4:21 a.m.
Duration: 31 minutes 28 seconds

Listed in: Natural Sciences

303: Equilibrium

Published: June 22, 2013, 9:48 p.m.
Duration: 29 minutes 3 seconds

Listed in: Natural Sciences

302: Planetary Motion in the Sky

Published: June 22, 2013, 7:44 p.m.
Duration: 29 minutes 46 seconds

Listed in: Natural Sciences

Ep. 301: Planetary Migration

Published: May 19, 2013, 8:40 p.m.
Duration: 28 minutes 29 seconds

Listed in: Natural Sciences

Ep. 295: The Observable Universe

Published: May 19, 2013, 7:49 p.m.
Duration: 30 minutes 53 seconds

Listed in: Natural Sciences

Ep. 300: What We've Learned in Almost 7 Years

Published: May 19, 2013, 7:47 p.m.
Duration: 34 minutes 24 seconds

Listed in: Natural Sciences

Ep. 299: Space Stations, Pt. 4: Future Space Stations

Published: May 18, 2013, 10:54 p.m.
Duration: 34 minutes 27 seconds

Listed in: Natural Sciences

Ep. 298: Space Stations, Pt. 3: The International Space Station

Published: May 18, 2013, 12:06 a.m.
Duration: 35 minutes 25 seconds

Listed in: Natural Sciences

Ep. 297: Space Stations, Pt. 2: Mir

Published: May 15, 2013, 3:14 a.m.
Duration: 33 minutes 15 seconds

Listed in: Natural Sciences

Ep. 296: Spacestations, pt. 1

Published: May 14, 2013, 3:12 a.m.
Duration: 28 minutes 55 seconds

Listed in: Natural Sciences

Weekly Space Hangout - May 3rd, 2013

Published: May 4, 2013, 12:32 a.m.
Duration: 1 hour 4 minutes 35 seconds

Listed in: Natural Sciences

Ep. 294: Arecibo Observatory

Published: April 18, 2013, 2:09 a.m.
Duration: 30 minutes 54 seconds

Listed in: Natural Sciences

Ep. 293: Earthquakes

Published: April 3, 2013, 4:54 a.m.
Duration: 32 minutes 10 seconds

Listed in: Natural Sciences

Ep. 292: The Oort Cloud

Published: March 25, 2013, 5:02 a.m.
Duration: 27 minutes 18 seconds

Listed in: Natural Sciences

Ep. 291: Shockwaves

Published: March 19, 2013, 12:47 a.m.
Duration: 28 minutes 27 seconds

Listed in: Natural Sciences

Ep. 290: Failed Stars

Published: March 18, 2013, 5:04 a.m.
Duration: 29 minutes

Listed in: Natural Sciences

Ep. 289: Cherenkov Radiation

Published: March 12, 2013, 4:27 a.m.
Duration: 27 minutes 55 seconds

Listed in: Natural Sciences

Ep. 288: Phases of Matter

Published: Feb. 26, 2013, 5:44 a.m.
Duration: 31 minutes 1 second

Listed in: Natural Sciences

Ep. 287: E = mc2

Published: Feb. 18, 2013, 12:24 a.m.
Duration: 31 minutes 9 seconds

Listed in: Natural Sciences

Weekly Space Hangout Feb 15, 2013

Published: Feb. 16, 2013, 1:28 a.m.
Duration: 50 minutes 43 seconds

Listed in: Natural Sciences

Ep. 283: Stellar Motion

Published: Feb. 13, 2013, 1:55 a.m.
Duration: 27 minutes 11 seconds

Listed in: Natural Sciences

Ep. 286: How to Debunk and End-of-the-World Myth

Published: Feb. 13, 2013, 1:31 a.m.
Duration: 42 minutes 23 seconds

Listed in: Natural Sciences

Ep. 285: How the World Will Really End

Published: Feb. 11, 2013, 2:48 a.m.
Duration: 29 minutes 19 seconds

Listed in: Natural Sciences

Weekly Space Hangout Feb 8, 2013

Published: Feb. 8, 2013, 10:32 p.m.
Duration: 44 minutes 42 seconds

Listed in: Natural Sciences

Weekly Space Hangout Feb 1, 2013

Published: Feb. 4, 2013, 3:51 p.m.
Duration: 33 minutes 14 seconds

Listed in: Natural Sciences

Weekly Space Hangout - Jan 25 2013

Published: Jan. 25, 2013, 10:43 p.m.
Duration: 45 minutes 54 seconds

Listed in: Natural Sciences

Weekly Space Hangout - Jan 18, 2013

Published: Jan. 25, 2013, 10:39 p.m.
Duration: 49 minutes 18 seconds

Listed in: Natural Sciences

Ep. 284: Optics

Published: Jan. 19, 2013, 11:42 p.m.
Duration: 26 minutes 59 seconds

Listed in: Natural Sciences

Ep. 282: Seasons

Published: Jan. 8, 2013, 7:21 a.m.
Duration: 31 minutes 10 seconds

Listed in: Natural Sciences

Ep. 281: Explosions in Space

Published: Dec. 13, 2012, 1:27 p.m.
Duration: 31 minutes 59 seconds

Listed in: Natural Sciences

Ep. 280: The Cosmological Constant

Published: Dec. 11, 2012, 4:29 a.m.
Duration: 30 minutes 57 seconds

Listed in: Natural Sciences

Ep. 279: The Hubble Constant

Published: Dec. 4, 2012, 6:38 a.m.
Duration: 28 minutes 19 seconds

Listed in: Natural Sciences

Ep. 278: Animals in Space

Published: Nov. 13, 2012, 4:53 a.m.
Duration: 30 minutes 17 seconds

Listed in: Natural Sciences

Ep. 277: Orbit

Published: Nov. 6, 2012, 2:03 a.m.
Duration: 33 minutes 2 seconds

Listed in: Natural Sciences

Ep. 276: XMM Newton

Published: Oct. 30, 2012, 4:52 a.m.
Duration: 27 minutes 21 seconds

Listed in: Natural Sciences

Weekly Space Hangout-Oct 25, 2012

Published: Oct. 27, 2012, 3:17 a.m.
Duration: 38 minutes 21 seconds

Listed in: Natural Sciences

Mobile App: Phases of the Moon

Published: Oct. 25, 2012, 9:05 p.m.
Duration: 1 minute 22 seconds

Listed in: Natural Sciences

Ep. 275: Isaac Newton, Pt. 1

Published: Oct. 16, 2012, 4:22 a.m.
Duration: 32 minutes 17 seconds

Listed in: Natural Sciences

Ep. 274: The Asteroid Vesta

Published: Oct. 15, 2012, 5:02 a.m.
Duration: 28 minutes 18 seconds

Listed in: Natural Sciences

AstronomyCast 273: Solutions to the Fermi Paradox

Published: Oct. 8, 2012, 2:09 a.m.
Duration: 31 minutes 37 seconds

Listed in: Natural Sciences

Weekly Space Hangout - Oct 4, 2012

Published: Oct. 4, 2012, 7:36 p.m.
Duration: 35 minutes 26 seconds

Listed in: Natural Sciences

Weekly Space Hangout Sep 27, 2012

Published: Oct. 1, 2012, 9:36 p.m.
Duration: 47 minutes 59 seconds

Listed in: Natural Sciences

Weekly Space Hangout Sep 20, 2012

Published: Oct. 1, 2012, 9:33 p.m.
Duration: 49 minutes 34 seconds

Listed in: Natural Sciences

AstronomyCast 272: Abiogenesis

Published: Oct. 1, 2012, 4:49 a.m.
Duration: 31 minutes 39 seconds

Listed in: Natural Sciences

AstronomyCast 271: Who Does What in Space & Astronomy?

Published: Sept. 18, 2012, 4:34 a.m.
Duration: 31 minutes 34 seconds

Listed in: Natural Sciences

Weekly Space Hangout - Sep. 13, 2012

Published: Sept. 17, 2012, 4:28 p.m.
Duration: 51 minutes 35 seconds

Listed in: Natural Sciences

AstronomyCast: Live from DragonCon 2012

Published: Sept. 11, 2012, 4:57 a.m.
Duration: 51 minutes 42 seconds

Listed in: Natural Sciences

AstronomyCast 270: Inertia

Published: Sept. 9, 2012, 9:17 p.m.
Duration: 29 minutes 31 seconds

Listed in: Natural Sciences

Live coverage of the Curiosity Landing on August 5th, 2012

Published: July 31, 2012, 6:45 p.m.
Duration: 1 minute 32 seconds

Listed in: Natural Sciences

Astronomy Cast on Hiatus for the Summer

Published: July 31, 2012, 5:48 p.m.
Duration: 1 minute 5 seconds

Listed in: Natural Sciences

AstronomyCast 269: Mass

Published: July 16, 2012, 3 a.m.
Duration: 29 minutes 47 seconds

Listed in: Natural Sciences

Weekly Space Hangout - July 12, 2012

Published: July 12, 2012, 8:25 p.m.
Duration: 41 minutes 53 seconds

Listed in: Natural Sciences

AstronomyCast 268: Energy

Published: July 10, 2012, 3:22 a.m.
Duration: 29 minutes 20 seconds

Listed in: Natural Sciences

AstronomyCast 267: Infinities

Published: July 8, 2012, 12:39 a.m.
Duration: 35 minutes 35 seconds

Listed in: Natural Sciences

Weekly Space Hangout - July 5, 2012

Published: July 5, 2012, 6:48 p.m.
Duration: 40 minutes 36 seconds

Listed in: Natural Sciences

Weekly Space Hangout - June 28, 2012

Published: June 28, 2012, 8:57 p.m.
Duration: 45 minutes 46 seconds

Listed in: Natural Sciences

Ep. 266: Archimedes

Published: June 26, 2012, 5:29 a.m.
Duration: 33 minutes 15 seconds

Listed in: Natural Sciences

265: Arthur Eddington

Published: June 24, 2012, 12:52 a.m.
Duration: 34 minutes 57 seconds

Listed in: Natural Sciences

Weekly Space Hangout - June 21, 2012

Published: June 22, 2012, 2:20 a.m.
Duration: 47 minutes 36 seconds

Listed in: Natural Sciences

Weekly Space Hangout - June 14, 2012

Published: June 22, 2012, 2:12 a.m.
Duration: 47 minutes 59 seconds

Listed in: Natural Sciences

AstronomyCast 264: The Hazards of Space Flight

Published: June 20, 2012, 4:13 a.m.
Duration: 30 minutes 39 seconds

Listed in: Natural Sciences

AstronomyCast 263: Radioactive Decay

Published: June 14, 2012, 2:54 a.m.
Duration: 32 minutes 31 seconds

Listed in: Natural Sciences

AstronomyCast 262: Solar Sails

Published: June 14, 2012, 12:02 a.m.
Duration: 31 minutes

Listed in: Natural Sciences

Weekly Space Hangout - June 7, 2012

Published: June 7, 2012, 9:20 p.m.
Duration: 50 minutes 23 seconds

Listed in: Natural Sciences

AstronomyCast 261: Lasers & Masers in Astronomy

Published: June 5, 2012, 3:54 a.m.
Duration: 30 minutes 11 seconds

Listed in: Natural Sciences

Weekly Space Hangout - May 31, 2012

Published: May 31, 2012, 11:21 p.m.
Duration: 53 minutes 51 seconds

Listed in: Natural Sciences

AstronomyCast 260: Lasers & Masers

Published: May 28, 2012, 7:39 a.m.
Duration: 31 minutes 38 seconds

Listed in: Natural Sciences

Weekly Space Hangout - May 17, 2012

Published: May 23, 2012, 12:39 a.m.
Duration: 44 minutes 36 seconds

Listed in: Natural Sciences

AstronomyCast 259: The Exploration of Venus

Published: May 7, 2012, 4:21 a.m.
Duration: 32 minutes 14 seconds

Listed in: Natural Sciences

AstronomyCast 258: Viking Landers

Published: May 4, 2012, 8:50 a.m.
Duration: 34 minutes 48 seconds

Listed in: Natural Sciences

Weekly Space Hangout - May 3, 2012

Published: May 4, 2012, 12:07 a.m.
Duration: 1 hour 54 seconds

Listed in: Natural Sciences

AstronomyCast 257: Viking Orbiter

Published: April 6, 2012, 3:36 a.m.
Duration: 28 minutes 16 seconds

Listed in: Natural Sciences

AstronomyCast 256: Resolution

Published: March 14, 2012, 5:23 a.m.
Duration: 32 minutes 4 seconds

Listed in: Natural Sciences

AstronomyCast 254: Reflection & Refraction

Published: March 9, 2012, 6:38 a.m.
Duration: 29 minutes 57 seconds

Listed in: Natural Sciences

Weekly Space Hangout - Mar. 8, 2012

Published: March 8, 2012, 8:46 p.m.
Duration: 51 minutes 49 seconds

Listed in: Natural Sciences

AstronomyCast 255: Observing Hydrogen

Published: March 8, 2012, 4:25 a.m.
Duration: 31 minutes 12 seconds

Listed in: Natural Sciences

Weekly Space Hangout - Mar. 1, 2012

Published: March 2, 2012, 7:29 p.m.
Duration: 39 minutes 17 seconds

Listed in: Natural Sciences

AstronomyCast 253: Rayleigh Scattering

Published: Feb. 26, 2012, 1:43 a.m.
Duration: 27 minutes 14 seconds

Listed in: Natural Sciences

Weekly Space Hangout - Feb. 23, 2012

Published: Feb. 24, 2012, 10:26 p.m.
Duration: 57 minutes

Listed in: Natural Sciences

Weekly Space Hangout - Feb. 16, 2012

Published: Feb. 16, 2012, 9:21 p.m.
Duration: 1 hour 4 minutes 40 seconds

Listed in: Natural Sciences

AstronomyCast 251: Messier Objects

Published: Feb. 14, 2012, 6:09 a.m.
Duration: 28 minutes 9 seconds

Listed in: Natural Sciences

Weekly Space Hangout - Feb. 9, 2012

Published: Feb. 13, 2012, 6:43 p.m.
Duration: 1 hour 2 minutes 59 seconds

Listed in: Natural Sciences

Weekly Space Hangout - Feb. 2, 2012

Published: Feb. 13, 2012, 4:36 p.m.
Duration: 53 minutes 11 seconds

Listed in: Natural Sciences

AstronomyCast 252: Heisenberg's Uncertainty Principle

Published: Feb. 13, 2012, 6 a.m.
Duration: 26 minutes 54 seconds

Listed in: Natural Sciences

AstronomyCast 250: Precision

Published: Feb. 9, 2012, 4:46 a.m.
Duration: 30 minutes 54 seconds

Listed in: Natural Sciences

AstronomyCast 249: Schrodinger's cat

Published: Feb. 1, 2012, 6:48 a.m.
Duration: 27 minutes 42 seconds

Listed in: Natural Sciences

AstronomyCast 248: The Carina Constellation

Published: Jan. 31, 2012, 4:30 a.m.
Duration: 25 minutes 9 seconds

Listed in: Natural Sciences

Weekly Space Hangout - Jan. 26, 2012

Published: Jan. 26, 2012, 10:01 p.m.
Duration: 1 hour 1 minute 28 seconds

Listed in: Natural Sciences

AstronomyCast 247: The Ages of Things

Published: Jan. 23, 2012, 6:55 a.m.
Duration: 28 minutes 54 seconds

Listed in: Natural Sciences

AstronomyCast 246: What If Something Was Different

Published: Jan. 20, 2012, 4:37 a.m.
Duration: 30 minutes 5 seconds

Listed in: Natural Sciences

AstronomyCast 245: Calendars

Published: Jan. 9, 2012, 5:36 a.m.
Duration: 27 minutes 39 seconds

Listed in: Natural Sciences

Discovery of Earth-Sized Planets - Google+ Hangout

Published: Dec. 22, 2011, 5:54 a.m.
Duration: 55 minutes 31 seconds

Listed in: Natural Sciences

AstronomyCast 244: Io

Published: Dec. 20, 2011, 5:19 a.m.
Duration: 30 minutes 25 seconds

Listed in: Natural Sciences

AstronomyCast 243: The Tunguska Event

Published: Dec. 19, 2011, 1:55 a.m.
Duration: 28 minutes 53 seconds

Listed in: Natural Sciences

AstronomyCast 242: The Turino Scale

Published: Dec. 4, 2011, 11:30 p.m.
Duration: 27 minutes 42 seconds

Listed in: Natural Sciences

AstronomyCast 241: Astrophotography | Pt. 3: Image Processing

Published: Dec. 1, 2011, 8:17 p.m.
Duration: 29 minutes 38 seconds

Listed in: Natural Sciences

AstronomyCast 240: Astrophotography | Pt. 2: Techniques

Published: Nov. 27, 2011, 10:51 p.m.
Duration: 36 minutes 34 seconds

Listed in: Natural Sciences

AstronomyCast 239: Astrophotography | Pt. 1: The Gear

Published: Nov. 19, 2011, 10:43 a.m.
Duration: 28 minutes 53 seconds

Listed in: Natural Sciences

AstronomyCast 238: Solar Activity

Published: Nov. 8, 2011, 9:21 p.m.
Duration: 31 minutes 6 seconds

Listed in: Natural Sciences

AstronomyCast 237: Spooky Space Sounds

Published: Nov. 1, 2011, 4:40 a.m.
Duration: 27 minutes 21 seconds

Listed in: Natural Sciences

AstronomyCast 236: Einstein Was Right

Published: Oct. 24, 2011, 6:57 a.m.
Duration: 30 minutes 51 seconds

Listed in: Natural Sciences

AstronomyCast 235: Einstein

Published: Oct. 17, 2011, 12:29 a.m.
Duration: 33 minutes 17 seconds

Listed in: Natural Sciences

AstronomyCast 234: Lunar Phases

Published: Oct. 10, 2011, 5 a.m.
Duration: 28 minutes 48 seconds

Listed in: Natural Sciences

AstronomyCast 233: Radar

Published: Oct. 4, 2011, 12:47 a.m.
Duration: 25 minutes 52 seconds

Listed in: Natural Sciences

AstronomyCast 232: Galileo Spacecraft

Published: Sept. 29, 2011, 1:38 a.m.
Duration: 28 minutes 35 seconds

Listed in: Natural Sciences

AstronomyCast: Live at Dragon*Con

Published: Sept. 26, 2011, 6:56 a.m.
Duration: 58 minutes 1 second

Listed in: Natural Sciences

AstronomyCast 231: Galileo Galilei

Published: Sept. 1, 2011, 10:26 p.m.
Duration: 29 minutes 22 seconds

Listed in: Natural Sciences

AstronomyCast 230: Christiaan Huygens

Published: Aug. 31, 2011, 4:32 a.m.
Duration: 24 minutes 51 seconds

Listed in: Natural Sciences

AstronomyCast 229: The Cassini Mission

Published: Aug. 28, 2011, 4:35 p.m.
Duration: 32 minutes 40 seconds

Listed in: Natural Sciences

AstronomyCast 228: Giovanni Cassini, Pt. 1

Published: July 27, 2011, 5:17 p.m.
Duration: 25 minutes 24 seconds

Listed in: Natural Sciences

AstronomyCast 227: The Big Dipper

Published: July 25, 2011, 3:30 a.m.
Duration: 28 minutes 52 seconds

Listed in: Natural Sciences

AstronomyCast 226: Weather

Published: July 21, 2011, 3:39 a.m.
Duration: 28 minutes 55 seconds

Listed in: Natural Sciences

AstronomyCast 225: Ice in Space

Published: July 16, 2011, 10:44 p.m.
Duration: 26 minutes 50 seconds

Listed in: Natural Sciences

AstronomyCast 224: Orion

Published: June 26, 2011, 8:47 p.m.
Duration: 28 minutes 54 seconds

Listed in: Natural Sciences

AstronomyCast 223: The Transit of Venus

Published: June 22, 2011, 10:05 p.m.
Duration: 28 minutes 6 seconds

Listed in: Natural Sciences

AstronomyCast 222: The Decadal Survey

Published: May 26, 2011, 7:18 p.m.
Duration: 29 minutes 25 seconds

Listed in: Natural Sciences

AstronomyCast 221: Geomorphology

Published: May 12, 2011, 3:42 a.m.
Duration: 29 minutes 53 seconds

Listed in: Natural Sciences

AstronomyCast 220: Mass Extinction Events

Published: April 10, 2011, 6:47 p.m.
Duration: 31 minutes

Listed in: Natural Sciences

AstronomyCast 219: The Planck Mission

Published: April 1, 2011, 12:34 a.m.
Duration: 35 minutes 5 seconds

Listed in: Natural Sciences

AstronomyCast 217: Stellar Classification

Published: April 1, 2011, 12:32 a.m.
Duration: 32 minutes 20 seconds

Listed in: Natural Sciences

AstronomyCast 218: Max Planck Pt. 1

Published: March 29, 2011, 7:42 p.m.
Duration: 32 minutes 10 seconds

Listed in: Natural Sciences

AstrnomyCast 216: Archeo-Astronomy

Published: March 3, 2011, 4:25 a.m.
Duration: 34 minutes 36 seconds

Listed in: Natural Sciences

AstronomyCast 215: Light Echoes

Published: March 1, 2011, 2:48 a.m.
Duration: 32 minutes 52 seconds

Listed in: Natural Sciences

AstronomyCast 214: Space Tourism

Published: Feb. 26, 2011, 8 p.m.
Duration: 33 minutes 58 seconds

Listed in: Natural Sciences

AstronomyCast 213: Supermassive Black Holes

Published: Feb. 9, 2011, 11:59 p.m.
Duration: 37 minutes 33 seconds

Listed in: Natural Sciences

AstronomyCast 212: GPS Navigation

Published: Feb. 2, 2011, 10:14 p.m.
Duration: 32 minutes 6 seconds

Listed in: Natural Sciences

AstronomyCast 211: Celestial Navigation

Published: Jan. 1, 2011, 12:23 a.m.
Duration: 35 minutes 9 seconds

Listed in: Natural Sciences

AstronomyCast 210: The Mars Exploration Rovers: Spirit & Opportunity

Published: Dec. 29, 2010, 1:55 a.m.
Duration: 32 minutes 32 seconds

Listed in: Natural Sciences

AstronomyCast 209: Exotic Life

Published: Dec. 13, 2010, 3:18 a.m.
Duration: 39 minutes 19 seconds

Listed in: Natural Sciences

AstronomyCast 208: The Spitzer Space Telescope

Published: Nov. 22, 2010, 8:08 p.m.
Duration: 35 minutes 10 seconds

Listed in: Natural Sciences

AstroCast 207: Lyman Spitzer

Published: Nov. 19, 2010, 5:05 p.m.
Duration: 28 minutes 29 seconds

Listed in: Natural Sciences

AstronomyCast 206: Fission

Published: Nov. 13, 2010, 11:05 p.m.
Duration: 34 minutes 21 seconds

Listed in: Natural Sciences

AstronomyCast 205: Fusion

Published: Nov. 9, 2010, 8:39 p.m.
Duration: 39 minutes 54 seconds

Listed in: Natural Sciences

AstronomyCast 204: Temperature

Published: Oct. 25, 2010, 5 a.m.
Duration: 28 minutes 51 seconds

Listed in: Natural Sciences

AstronomyCast 203: Europa

Published: Oct. 19, 2010, 7:23 p.m.
Duration: 35 minutes 33 seconds

Listed in: Natural Sciences

AstronomyCast 202: The Planets at Gliese 581

Published: Oct. 11, 2010, 5 a.m.
Duration: 34 minutes 33 seconds

Listed in: Natural Sciences

AstronomyCast 201: Titan

Published: Oct. 4, 2010, 5 a.m.
Duration: 31 minutes 3 seconds

Listed in: Natural Sciences

AstronomyCast 200: The Mariner Program

Published: Sept. 27, 2010, 5 a.m.
Duration: 34 minutes 50 seconds

Listed in: Natural Sciences

AstronomyCast 199: The Voyager Program

Published: Sept. 20, 2010, 5 a.m.
Duration: 41 minutes 26 seconds

Listed in: Natural Sciences

AstronomyCast 198: How is a Space Mission Chosen?

Published: Sept. 16, 2010, 11:01 p.m.
Duration: 34 minutes 43 seconds

Listed in: Natural Sciences

AstronomyCast 196: Luminosity & Magnitude

Published: Sept. 13, 2010, 1:40 a.m.
Duration: 33 minutes 22 seconds

Listed in: Natural Sciences

Astronomy Cast 197: Live from Dragon*Con 2010

Published: Sept. 8, 2010, 4:45 a.m.
Duration: 58 minutes

Listed in: Natural Sciences

AstronomyCast 195: Planetary Rings

Published: Aug. 3, 2010, 11:42 p.m.
Duration: 30 minutes 56 seconds

Listed in: Natural Sciences

AstronomyCast 194: Dwarf Planets

Published: July 30, 2010, 5:51 p.m.
Duration: 29 minutes 50 seconds

Listed in: Natural Sciences

AstronomyCast 193: Astronomy with the Unaided Eye

Published: July 6, 2010, 11:48 p.m.
Duration: 35 minutes 51 seconds

Listed in: Natural Sciences

AstronomyCast 192: The Chandra X-Ray Observatory

Published: June 29, 2010, 8:43 p.m.
Duration: 29 minutes 55 seconds

Listed in: Natural Sciences

AstronomyCast 191: Chandrasekhar

Published: June 29, 2010, 8:40 p.m.
Duration: 30 minutes 37 seconds

Listed in: Natural Sciences

AstronomyCast 190: The Kepler Mission

Published: June 29, 2010, 8:36 p.m.
Duration: 31 minutes 43 seconds

Listed in: Natural Sciences

AstronomyCast 189: Johannes Kepler and His Laws

Published: June 29, 2010, 8:33 p.m.
Duration: 34 minutes 3 seconds

Listed in: Natural Sciences

AstronomyCast 187: The History of Astronomy | Pt. 5, The 20th Century

Published: June 14, 2010, 11:54 p.m.
Duration: 31 minutes 4 seconds

Listed in: Natural Sciences

AstronomyCast 188: The Future of Astronomy

Published: June 14, 2010, 11:54 p.m.
Duration: 35 minutes 57 seconds

Listed in: Natural Sciences

AstronomyCast 186: History of Astronomy | Pt. 4, Beginning of Modern Astronomy

Published: May 27, 2010, 6:37 p.m.
Duration: 31 minutes 22 seconds

Listed in: Natural Sciences

Audible Ad: AstroCast 185

Published: May 25, 2010, 9:18 p.m.
Duration: 57 seconds

Listed in: Natural Sciences

AstronomyCast 185: History of Astronomy | Pt. 3, The Renaissance

Published: May 25, 2010, 9:18 p.m.
Duration: 35 minutes 25 seconds

Listed in: Natural Sciences

AstronomyCast 184: History of Astronomy | Pt. 2, The Greeks

Published: May 7, 2010, 10:50 p.m.
Duration: 34 minutes 55 seconds

Listed in: Natural Sciences

AstronomyCast 183: History of Astronomy | Pt. 1, The Ancient Astronomers

Published: May 7, 2010, 12:25 a.m.
Duration: 34 minutes 58 seconds

Listed in: Natural Sciences

AstronomyCast 182: Astrometry

Published: April 28, 2010, 7:01 p.m.
Duration: 30 minutes 41 seconds

Listed in: Natural Sciences

AstronomyCast 181: Rotation

Published: April 21, 2010, 3:09 a.m.
Duration: 35 minutes 47 seconds

Listed in: Natural Sciences

AstronomyCast 180: Albedo

Published: April 17, 2010, 8:09 p.m.
Duration: 31 minutes 30 seconds

Listed in: Natural Sciences

AstronomyCast 179: Mysteries of the Universe, pt. 2

Published: April 10, 2010, 10:57 p.m.
Duration: 33 minutes 34 seconds

Listed in: Natural Sciences

AstronomyCast 178: Mysteries of the Universe, pt. 1

Published: April 7, 2010, 6:02 p.m.
Duration: 35 minutes 8 seconds

Listed in: Natural Sciences

AstronomyCast 84: Getting Around the Solar System

Published: March 24, 2010, 9:57 p.m.
Duration: 40 minutes 21 seconds

Listed in: Natural Sciences

AstronomyCast 177: Mysteries of the Milky Way, pt. 2

Published: March 17, 2010, 6:57 p.m.
Duration: 31 minutes 52 seconds

Listed in: Natural Sciences

AstronomyCast 176: Mysteries of the Milky Way, pt. 1

Published: March 10, 2010, 2:10 a.m.
Duration: 30 minutes

Listed in: Natural Sciences

AstronomyCast 175: Mysteries of the Universe, pt. 2

Published: March 2, 2010, 7:14 a.m.
Duration: 23 minutes 34 seconds

Listed in: Natural Sciences

AstronomyCast 174: Mysteries of the Universe, pt. 1

Published: Feb. 24, 2010, 6:02 a.m.
Duration: 33 minutes 39 seconds

Listed in: Natural Sciences

AstronomyCast 173: The Herschel Space Observatory

Published: Feb. 17, 2010, 1:41 a.m.
Duration: 30 minutes 34 seconds

Listed in: Natural Sciences

Ep. 26: The Largest Structures in the Universe

Published: Feb. 11, 2010, 10:30 p.m.
Duration: 27 minutes 8 seconds

Listed in: Natural Sciences

AstronomyCast 172: William Herschel

Published: Feb. 10, 2010, 4:07 a.m.
Duration: 29 minutes 26 seconds

Listed in: Natural Sciences

AstronomyCast 171: Solar System Movements & Positions

Published: Feb. 10, 2010, 3:58 a.m.
Duration: 36 minutes 43 seconds

Listed in: Natural Sciences

AstronomyCast 170: Coordinate Systems

Published: Feb. 2, 2010, 2:56 a.m.
Duration: 35 minutes 56 seconds

Listed in: Natural Sciences

AstronomyCast 169: The Fermi Mission

Published: Feb. 1, 2010, 9:01 p.m.
Duration: 31 minutes 9 seconds

Listed in: Natural Sciences

AstronomyCast 168: Enrico Fermi

Published: Jan. 26, 2010, 9:27 p.m.
Duration: 32 minutes 39 seconds

Listed in: Natural Sciences

Ep. 15: Listener Questions Answered

Published: Dec. 18, 2006, 5:38 p.m.
Duration: 29 minutes 32 seconds

Listed in: Natural Sciences