1123: If An Asteroid Were Headed For Earth, Would We Be Ready? episode artwork

EPISODE · Sep 17, 2025 · 18 MIN

1123: If An Asteroid Were Headed For Earth, Would We Be Ready?

from Science Friday · host Science Friday

You might remember news reporting from earlier this year that a 180-foot asteroid had about a 3% chance of hitting Earth in 2032. And if it did, it would unleash energy equivalent to hundreds of nuclear bombs. After further observations, astronomers revised that probability way down, to close to zero. So what is our current capability to spot Earthbound asteroids? And how are governments preparing to communicate and respond to a potential impact on a populated area?Joining Host Ira Flatow with some of the answers are Kelly Fast, from NASA's Planetary Defense Coordination Office, and Leviticus “L.A.” Lewis, former FEMA liaison for that office.Guests: Dr. Kelly Fast is the acting planetary defense officer in NASA’s Planetary Defense Coordination Office, based in Laurel, Maryland.Leviticus “L.A.” Lewis is a former FEMA liaison to the NASA Planetary Defense Coordination Office.Transcripts for each episode are available within 1-3 days at sciencefriday.com.Subscribe to this podcast. Plus, to stay updated on all things science, sign up for Science Friday's newsletters.

Episode metadata supplied by the publisher feed · Published Sep 17, 2025

Embed this episode

Sooner or later, a sizable asteroid could impact a populated area on Earth. How is the US, and the world, preparing?

Distinct summary based on available episode metadata or transcript content.

NOW PLAYING

1123: If An Asteroid Were Headed For Earth, Would We Be Ready?

0:00 18:39

No transcript for this episode yet

We transcribe on demand. Request one and we'll notify you when it's ready — usually under 10 minutes.

No similar episodes found.

Frequently Asked Questions

How long is this episode of Science Friday?

This episode is 18 minutes long.

When was this Science Friday episode published?

This episode was published on September 17, 2025.

Can I download this Science Friday episode?

Yes. Use the download control on the episode player to save the publisher-provided media file.
URL copied to clipboard!