mining asteroids mining asteroids

Geophysicists announced this week that they have successfully collected key samples from the site of the asteroid strike that likely wiped out the dinosaurs. Joe Tucciarone/Science Source hide caption

toggle caption
Joe Tucciarone/Science Source

Geologists Find Clues In Crater Left By Dinosaur-Killing Asteroid

  • Download
  • <iframe src="" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">
  • Transcript