Updating Strategies for Planetary Defense

Asteroid trackers are scanning the Earth’s neighborhood to find any objects that pose a threat to our planet. University of Arizona planetary scientist Vishnu Reddy discusses a network designed to coordinate efforts worldwide to respond to potential life-threatening asteroid impacts.

Professer Vishnu Reddy from the Lunar and Planetary Laboratory spoke with Tim Swindle, professor emeritus in Planetary Science at the University of Arizona.