Podcasts Science Astronomy Planetary Radio Space Policy Edition: We're entering a new era of planetary defense (with Lindley Johnson)

Space Policy Edition: We're entering a new era of planetary defense (with Lindley Johnson)

Published: Nov. 5, 2021, 3 p.m.

The head of NASA\u2019s planetary defense program discusses how the DART mission represents a new era for defending our planet from dangerous asteroids.