© 2026 KNAU Arizona Public Radio
Arizona Public Radio | Your Source for NPR News
Donate
Play Live Radio
Next Up:
0:00
0:00
0:00 0:00
Available On Air Stations
Arizona Public Radio continues to integrate new audio software while addressing remaining glitches. We appreciate your patience and support and will update when all issues are fully resolved.

NASA unveils rocks brought back from an asteroid

NPR | By Nell Greenfieldboyce
Published October 11, 2023 at 3:39 PM MST
Small rocks and dust from an asteroid, outside a round sample collection device in a NASA lab.
NASA/Erika Blumenfeld & Joseph Aebersold
Small rocks and dust from an asteroid, outside a round sample collection device in a NASA lab.

Copyright 2023 NPR
Nell Greenfieldboyce
Nell Greenfieldboyce is a NPR science correspondent.
See stories by Nell Greenfieldboyce