TitleDate
It’s a Hard Rain on TitanJan 17, 2018 Listen
Mysterious Tabby’s Star, With Tabby HerselfJan 10, 2018 Listen
Space Policy Edition #20: Looking back on the year in space policy. Also, your questions!Jan 05, 2018 Listen
Looking Back, Looking Forward with the Planetary Society All-StarsJan 03, 2018 Listen
Flowing Water on Mars? Not So MuchDec 27, 2017 Listen
Exploring the Latest Planetary Science Discoveries With Emily LakdawallaDec 20, 2017 Listen
President Trump Sets Course for the MoonDec 13, 2017 Listen
A Visitor From the Stars: ‘OumuamuaDec 06, 2017 Listen
Space Policy Edition #19: When did the private space age begin? Much earlier than you think.Dec 01, 2017 Listen
Bob Richards of Moon ExpressNov 29, 2017 Listen
Canada Rises…And So Does the SunNov 22, 2017 Listen
The Honorable Adam Schiff: Another Congressional Space EnthusiastNov 15, 2017 Listen
Andy Weir’s New Novel Puts a City on the MoonNov 08, 2017 Listen
Space Policy Edition #18: Jim Bridenstine vs. the Senate & First Meeting of the National Space CouncilNov 03, 2017 Listen
André Bormanis and Emily Lakdawalla on Life, the Universe and EverythingNov 01, 2017 Listen
Searching for ET With Pete WordenOct 25, 2017 Listen
Pamela Gay and the Image DetectiveOct 18, 2017 Listen
Dawn: Ten Years of ExplorationOct 11, 2017 Listen
Space Policy Edition #17: The 75th Anniversary of the Rocket Age, with Dr. Michael NeufeldOct 06, 2017 Listen
Australia Gets Serious About SpaceOct 04, 2017 Listen
Celebrating Cassini…Live!Sep 27, 2017 Listen
Long Live Cassini!Sep 20, 2017 Listen
Science Fiction Greats on Humanity’s Destiny in SpaceSep 13, 2017 Listen
Sailing on the Light of the Sun With Lou FriedmanSep 06, 2017 Listen
Space Policy Edition #16: NASA's Flagship Missions: Are They Worth It?Sep 01, 2017 Listen
Planetary Radio Live on the Eve of the EclipseAug 30, 2017 Listen
Cassini Project Scientist Linda Spilker’s Last Appearance Before the Grand FinaleAug 23, 2017 Listen
Ed Stone and Forty Years of Voyager in SpaceAug 16, 2017 Listen
Dark Energy Attracts? Astrophysicists Jason Rhodes and Alina KiesslingAug 09, 2017 Listen
Space Policy Edition #15 – Congressman Rick Larsen, Could Russia Exit the ISS?Aug 04, 2017 Listen
An Eye on the Sun (In the Middle of a Lake)Aug 02, 2017 Listen
Planetary Radio Live! Living on MarsJul 26, 2017 Listen
Emily Lakdawalla on the Last Orbits of CassiniJul 19, 2017 Listen
20 Years on Mars with Matt GolombekJul 12, 2017 Listen
Space Policy Edition #14 – Ice Giants and Ocean Worlds BeckonJul 07, 2017 Listen
A Cosmic Voyage with Astronomer Sandra FaberJul 05, 2017 Listen
Happy Asteroid Day!Jun 28, 2017 Listen
Thomas Edison, Eclipse Chaser!Jun 21, 2017 Listen
Julie Webster and the Art of Spacecraft EnduranceJun 14, 2017 Listen
Spectacular Jupiter!Jun 07, 2017 Listen
Space Policy Edition #13 – The 2018 Budget Proposal and Is Mars Exploration in Retrograde?Jun 02, 2017 Listen
Buzz Aldrin and Other MartiansMay 31, 2017 Listen
Human Spaceflight: Coming Back to AmericaMay 24, 2017 Listen
NASA Leaders on Getting Humans to MarsMay 17, 2017 Listen
Visiting Worlds Fantastic with Bonnie BurattiMay 10, 2017 Listen
Space Policy Edition #12 – Is Space Policy Stagnant? With Special Guest Marcia SmithMay 05, 2017 Listen
Be There! The Great American EclipseMay 03, 2017 Listen
Bill Nye Saves the World…With SpaceApr 26, 2017 Listen
McDonald Observatory and the Quest for Dark EnergyApr 19, 2017 Listen
Aerospace Corporation President and CEO Steve IsakowitzApr 12, 2017 Listen
Space Policy Edition #11 – Big Science and a Skinny BudgetApr 07, 2017 Listen
Mars’ Atmosphere…Lost in Space!Apr 05, 2017 Listen
Nancy Atkinson’s Incredible Stories from SpaceMar 29, 2017 Listen
Ready for Space: LightSail 2 UpdateMar 22, 2017 Listen
The Great American Eclipse—Be Part of It!Mar 15, 2017 Listen
Hope for Pluto—Should We Re-Redefine Planets?Mar 08, 2017 Listen
Space Policy Edition #10 - Special Guest Laura Delgado Lopez, SpaceX to the Moon, looming budget cutsMar 03, 2017 Listen
The Worlds of TRAPPIST-1Mar 01, 2017 Listen
Planetary Radio Live: Near Earth Objects—The Killer Asteroid ThreatFeb 22, 2017 Listen
Nazis in Space? Rod Pyle’s Amazing Stories of the Space AgeFeb 15, 2017 Listen
Earth Microbes! Welcome to MarsFeb 07, 2017 Listen
Space Policy Edition #9 – Congress Plots New Space Legislation Amid Trump’s Tumultuous First Two WeeksFeb 06, 2017 Listen
The Final Countdown at SaturnJan 31, 2017 Listen
Ice, Snow and Lava: Exploring Antarctica’s Mount ErebusJan 24, 2017 Listen
Chief Scientist Ellen Stofan Leaves NASAJan 17, 2017 Listen
Ben Miller Says The Aliens are Coming!Jan 10, 2017 Listen
Space Policy Edition #8 - A Transition "Trumpdate", 2016 in Review, and Answering Your QuestionsJan 05, 2017 Listen
A Little Rocket Company Shoots for the MoonJan 03, 2017 Listen
Marvelous Martian MAVENDec 27, 2016 Listen
Art That Captures the Beauty and Science of SpaceDec 20, 2016 Listen
A Giant Telescope and Remembering John GlennDec 13, 2016 Listen
Running Before the Sun: Astronomer Jay PasachoffDec 06, 2016 Listen
Space Policy Edition #7 - The Trump Administration: What Can We Expect for Space?Dec 02, 2016 Listen
Leading the Search: Bill Diamond of the SETI InstituteNov 29, 2016 Listen
To Mars! With National GeographicNov 22, 2016 Listen
Pluto and Titan and Iran, Oh My!Nov 15, 2016 Listen
Inside Virgin Galactic’s SpaceShipTwoNov 08, 2016 Listen
Space Policy Edition #6: Election 2016! Where Do Clinton and Trump Stand on Space?Nov 04, 2016 Listen
Matt Taylor Rocks RosettaNov 01, 2016 Listen
Alan Stern and a Triumph at PlutoOct 25, 2016 Listen
Charley Kohlhase and the Greatest VoyageOct 18, 2016 Listen
Trekkin’ Across the Universe With Andrew FazekasOct 11, 2016 Listen
Space Policy Edition #5: The U.S. Senate takes on the politics of MarsOct 07, 2016 Listen
Farewell Rosetta!Oct 04, 2016 Listen
Rocket Road Trip!Sep 27, 2016 Listen
Cassini at Saturn: The Final YearSep 20, 2016 Listen
OSIRIS-REx: The Voyage to Bennu Begins, With Dante LaurettaSep 13, 2016 Listen
Spinoffs! Sharing NASA TechnologySep 06, 2016 Listen
Space Policy Edition #4: Near Earth Asteroids—Why we go, how we find them, and maybe mine themSep 02, 2016 Listen
The Pale Red Dot: A Planet Called Proxima bAug 30, 2016 Listen
Could the Soviet Union Have Won the Space Race?Aug 23, 2016 Listen
Sailing the Canyons of TitanAug 16, 2016 Listen
Subcontractors: Making Space HappenAug 09, 2016 Listen
Space Policy Edition #3: Plutonium-238, Europa via SLS, Cost of the Next Mars Rover RisesAug 05, 2016 Listen
Interstellar Dreams Turn RealAug 02, 2016 Listen
Anatomy of a Rover—Getting Down to MarsJul 26, 2016 Listen
The Eagle Has Landed: Remembering Neil ArmstrongJul 19, 2016 Listen
Juno Reaches Jupiter!Jul 12, 2016 Listen
Fighting for Space: Former NASA Deputy Administrator Lori GarverJul 05, 2016 Listen
Space Policy Edition #2: Why Juno? Why Jupiter? Why Now?Jul 01, 2016 Listen