Chris McKay, Larry Niven and Andy Weir at the Contact Conference

Mount Wilson After the FireLearn more about your ad choices. Visit megaphone.fm/adchoicesSee omnystudio.com/listener for privacy information.See omnystudio.com/listener for privacy information.

7 Syys 200928min

Saturn Update From Cassini Deputy Project Scientist Linda SpilkerLearn more about your ad choices. Visit megaphone.fm/adchoicesSee omnystudio.com/listener for privacy information.See omnystudio.com/li...

31 Elo 200928min

The Meaning of LIFELearn more about your ad choices. Visit megaphone.fm/adchoicesSee omnystudio.com/listener for privacy information.See omnystudio.com/listener for privacy information.

24 Elo 200930min

We're on Asteroid Watch With JPL's Don YeomansLearn more about your ad choices. Visit megaphone.fm/adchoicesSee omnystudio.com/listener for privacy information.See omnystudio.com/listener for privacy ...

17 Elo 200928min

Astronomer Heidi Hammel on the New Jupiter ImpactLearn more about your ad choices. Visit megaphone.fm/adchoicesSee omnystudio.com/listener for privacy information.See omnystudio.com/listener for priva...

10 Elo 200928min

50 Years of Space SpinoffsLearn more about your ad choices. Visit megaphone.fm/adchoicesSee omnystudio.com/listener for privacy information.See omnystudio.com/listener for privacy information.

3 Elo 200928min

John Callas reports on Spirit and Opportunity, Bill Nye debates the future of humans on the Moon, and Bruce Betts looks to the Perseid meteor shower in his What's Up review of the night sky.Learn more...

27 Heinä 200930min

Ray Bradbury Looks Back at Apollo 11Learn more about your ad choices. Visit megaphone.fm/adchoicesSee omnystudio.com/listener for privacy information.See omnystudio.com/listener for privacy informatio...

20 Heinä 200928min