Hope for Pluto—Should We Re-Redefine Planets?

Apollo 15 Astronaut Al WordenLearn more about your ad choices. Visit megaphone.fm/adchoicesSee omnystudio.com/listener for privacy information.See omnystudio.com/listener for privacy information.

29 Aug 201128min

Flying With Your Telescope to the Edge of SpaceLearn more about your ad choices. Visit megaphone.fm/adchoicesSee omnystudio.com/listener for privacy information.See omnystudio.com/listener for privacy...

22 Aug 201128min

Visiting Vesta Fiesta, With Pablo Gutierrez-Marques of the Dawn MissionLearn more about your ad choices. Visit megaphone.fm/adchoicesSee omnystudio.com/listener for privacy information.See omnystudio....

15 Aug 201128min

Two Clouded Mysteries: Jupiter and the Pioneer AnomalyLearn more about your ad choices. Visit megaphone.fm/adchoicesSee omnystudio.com/listener for privacy information.See omnystudio.com/listener for ...

8 Aug 201128min

Staying in Shape in Space With Astronaut Clay AndersonLearn more about your ad choices. Visit megaphone.fm/adchoicesSee omnystudio.com/listener for privacy information.See omnystudio.com/listener for ...

1 Aug 201128min

Become an Icehunter With Pamela GayLearn more about your ad choices. Visit megaphone.fm/adchoicesSee omnystudio.com/listener for privacy information.See omnystudio.com/listener for privacy information...

26 Juli 201128min

An Optical SETI Update From Paul HorowitzLearn more about your ad choices. Visit megaphone.fm/adchoicesSee omnystudio.com/listener for privacy information.See omnystudio.com/listener for privacy infor...

18 Juli 201128min

Atlantis: Space Shuttle Launch PartyLearn more about your ad choices. Visit megaphone.fm/adchoicesSee omnystudio.com/listener for privacy information.See omnystudio.com/listener for privacy informatio...

12 Juli 201128min