Latest / Planetary Radio: Space Exploration, Astronomy and Science
Digging for Dollars on the Moon: The Lunar Regolith Challenge
Special coverage of NASA's Lunar Regolith Challenge, with robot excavators after a $250,000 prize.Learn more about your ad choices. Visit megaphone.fm/adchoices
See omnystudio.com/listener for privacy information.
See omnystudio.com/listener for privacy information.
The skinny
The skinny isn't ready yet — notes appear once the transcript is processed.