

DART smacked an asteroid! So what’s next in planetary defense?
The success of the Double Asteroid Redirection Test was just one more step toward protecting our world from wayward asteroids and comets. NASA Planetary Defense Officer Lindley Johnson, and Kelly Fast, the agency’s near-Earth object observation program manager, return to our show for a discussion of where we go from…
We score an episode from what we can actually measure — its reach and engagement, what listeners say about it, and what it covers. We don't have those signals for this one yet, so it doesn't get a number.
Buzzmeter says it's buzzing across platforms — the Hive Vote says whether the people who actually listened liked it.
Rate this episode
Add your vote to the Hive — listeners rate every episode after they finish.
- No reviews yet — be the first.
More from Planetary Radio: Space Exploration, Astronomy and Science
See all episodes →
Book Club Edition: Becoming Martian by Scott Solomon

Rosalind Franklin and the search for life on Mars

LHS 1140b: The first atmosphere detected on a rocky habitable-zone exoplanet
Similar episodes from other shows
More like Planetary Radio: Space Exploration, Astronomy and Science →
If An Asteroid Were Headed For Earth, Would We Be Ready?

DART: The Impacts Of Slamming A Spacecraft Into An Asteroid

Finding asteroids before they find us

Incoming: what happens when the next asteroid hits Earth?
One great episode in your inbox, daily — free.
One email a day, unsubscribe anytime. No spam, ever.