Exploring Saturn With Cassini
Cassini Mission Project Scientist Linda Spilker returns with the latest discoveries at the beautiful ringed planet, its moons and its rings.Learn more about your ad choices. Visit megaphone.fm/adchoic...
23 Helmi 201632min
Planetary Radio Extra: Our Space Policy Experts Analyze NASA's Proposed 2017 Budget
Casey Dreier, the Planetary Society's Director of Space Policy, and Jason Callahan, the Society's Space Policy Advisor, talk with Mat Kaplan about the just-released "President's Budget Request" for th...
23 Helmi 20161h 3min
Zero-G With OK Go!
OK Go has gone where no band has gone before to make a music video. Mat talks with Damian Kulash and Tim Nordwind about the hazards, thrill and promise of making art in free fall.Learn more about your...
16 Helmi 201638min
Planetary Radio Extra: LightSail Update
The Planetary Society's Bruce Betts and Jason Davis join host Mat Kaplan for a status report on LightSail 2, the Society's next solar sail, now being prepared for launch as soon as late this year.Lear...
9 Helmi 201621min
Planet 9 From Outer Space!
Mike Brown and Konstantin Batygin fully expect a new and undemotable ninth planet will be found in the outer reaches of the solar system. The Caltech researchers talk about their findings and much mor...
9 Helmi 201649min
NASA’s New Planetary Defense Office
Lindley Johnson has just been named NASA's first Planetary Defense Officer. He's joined on this week's PlanRad by astronomer Kelly Fast, the new manager of the Near Earth Object Observation Program.Le...
2 Helmi 201650min
Civilizations Among the Clustered Stars?
New research indicates that globular clusters—collections of up to a million stars—could provide stable environments for life, along with opportunities for interstellar civilizations. Lead author Rosa...
26 Tammi 201641min
Marc Rayman’s Dawn Mission Update
The Dawn Mission Chief Engineer Marc Rayman returns for another report on the ion-engine powered mission, now orbiting 240 miles above dwarf planet Ceres in the Asteroid Belt.Learn more about your ad ...
19 Tammi 201630min
