Asteroids

Detecting a potentially-hazardous, near-Earth asteroid requires a community of dedicated researchers, from amateur astronomers to NASA professionals. In this episode, we talk with NASA's Planetary Defense Officer Lindley Johnson, Dr. Bruce Betts of the Planetary Society, and astrophysicist Mike Owens, about working together to detect and deflect these near-Earth objects (NEOs). See acast.com/privacy for privacy and opt-out information.