BROADCASTS.com

b'Philip Lubin and his former student Travis Brashears have had quite a year. Their bold plan to send tiny probes to nearby stars is now supported by NASA and the Breakthrough Starshot $100 million dollar initiative. Hear their amazing story. Emily Lakdawalla tells us August promises to be an exciting month. Bill Nye finds reason to celebrate science through findings that indicate Martian gullies weren\\u2019t carved by liquid water. We\\u2019ll head for central Africa with Bruce Betts for a surprising relationship with the Moon. Related links are here: http://www.planetary.org/multimedia/planetary-radio/show/2016/0801_philip_lubin_interstellar.html'