EPISODE · Mar 19, 2026 · 1H 2M
Boulders All the Way Down
from Roid Rage
NASA's OSIRIS-REx mission went to asteroid Bennu expecting sandy soil and found a rock quarry instead. In this episode, AstroForge senior payload scientist and former Lead Scientist on OSIRIS-REx's sample physical and thermal analysis working group, Andy Ryan, joins Jack to discuss what the team actually found, why it was so radically different from what was expected, and what it might mean for mining a metallic asteroid. Plus; planetary defense, porosity, and lock-in thermography!
What this episode covers
NASA's OSIRIS-REx mission went to asteroid Bennu expecting sandy soil and found a rock quarry instead. In this episode, AstroForge senior payload scientist and former Lead Scientist on OSIRIS-REx's sample physical and thermal analysis working group, Andy Ryan, joins Jack to discuss what the team actually found, why it was so radically different from what was expected, and what it might mean for mining a metallic asteroid. Plus; planetary defense, porosity, and lock-in thermography!
NOW PLAYING
Boulders All the Way Down
No transcript for this episode yet
Similar Episodes
Jun 17, 2026 ·102m
Jun 15, 2026 ·48m
Jun 11, 2026 ·134m
Jun 11, 2026 ·9m
Jun 10, 2026 ·69m