Deprecated: The each() function is deprecated. This message will be suppressed on further calls in /home/learnout/public_html/podcaststream/listen.php on line 894
• 226: The intersection of computer science and astronomy with Dr. Kubica (Sun, Mar 02, 2025)
";
• 225: A newly discovered Martian volcano with Dr. Lee (Sun, Dec 22, 2024)
";
• 224: Aurora borealis with Tina Ibsen (Wed, Oct 30, 2024)
";
• 223: Preparing for something we haven't seen yet with Dr. Holt (Sun, Oct 13, 2024)(0:00 +0000, )
";
• Bonus: RumSnak (Wed, Oct 02, 2024)
";
• 222: Measuring the emptiness of space with Dr. Becker (Sun, Aug 04, 2024)
";
• 221: The queens of heaven with Prof. Tauris (Sun, Jun 23, 2024)
";
• 220: Walking on the roof of hell with Prof. Stanley (Sun, May 19, 2024)
";
• 219: Breaking the models with Dr. Merrison (Mon, Apr 22, 2024)
";
• 218: Anything we try is new with Dr. Cable (Sun, Mar 24, 2024)
";
• 217: A beautiful experience with Dr. Villanueva (Mon, Feb 19, 2024)
";
• Bonus: Carrie's research update (Sun, Jan 21, 2024)
";
• 216: Right and wrong theories in planetary science with Prof. McKinnon (Sun, Dec 24, 2023)(0:00 +0000, )
";
• 215: Naming asteroids with Dr. Williams (Sun, Nov 19, 2023)
";
• 214: Astronauts on the moon with Dr. Denevi (Fri, Oct 27, 2023)
";
• 213: The Six with Loren Grush (Tue, Sep 12, 2023)
";
• 212: A scientific legacy with Dr. Blaney (Sun, Aug 20, 2023)
";
• 211: The Sparkler Galaxy with Prof. Mowla (Sun, Aug 06, 2023)
";
• Bonus episode: The upcoming American total solar eclipse (Mon, Jul 24, 2023)
";
• 210: Wonders of the Night Sky with Prof. Prinja (Tue, Jun 27, 2023)
";
• 209: Mission to the largest moon in the solar system with Dr. Witasse (Sun, May 21, 2023)
";
• 208: Cosmic tug of war with Dr. Plazas Malagón (Sun, Apr 23, 2023)
";
• 207: One of the stranger surfaces in the solar system with Dr. Cartwright (Sun, Mar 26, 2023)
";
• 206: Every asteroid observation ever taken with Dr. Veres (Sun, Feb 19, 2023)
";
• 205: The moon's right to exist with Dr. Prem (Sun, Jan 22, 2023)
";
• 204: Light Pollution with Kelly Beatty (Sun, Dec 25, 2022)
";
• 203: 11 hours and 23 minutes with Dr. Chabot (Mon, Nov 28, 2022)
";
• 202: Making atmospheres with Prof. Telus (Sun, Oct 23, 2022)
";
• 201: International space law with Cordula Panosch (Sun, Sep 18, 2022)
";
• 200: Pluto is a planet, and so is its moon with Dr. Runyon (Sun, Aug 21, 2022)
";
• 199: Why can't we find Planet Nine with Prof. Lawler (Sun, Jul 24, 2022)
";
• 198: Dragonfly with Dr. Turtle (Sun, Jun 19, 2022)
";
• 197: A massive asteroid hit at tremendous speed with Prof. Richardson (Sun, May 22, 2022)
";
• 196: Spinning universe with Dr. Cheng (Sun, Apr 17, 2022)
";
• 195: Dark and quiet skies with Dr. Rawls (Sun, Mar 20, 2022)
";
• 194: Exoplanet next door with Prof Whitten (Sun, Feb 20, 2022)
";
• 193: Orbital parking spots with Larissa Markwardt (Sun, Jan 23, 2022)
";
• 192: Craters on Titan with Prof. Neish (Tue, Dec 21, 2021)
";
• 191: Back to Venus with Dr. Getty (Mon, Nov 22, 2021)
";
• 190: Millions of observations with Dr. Spoto (Sun, Oct 24, 2021)
";
• 189: Long Range Planning with Prof. Barmby (Sun, Sep 19, 2021)
";
• 188: Failing is the most important part of science with Tyler Linder (Sun, Aug 22, 2021)
";
• 187: You doubt your own existence with Prof. Méndez (Sun, Jul 25, 2021)
";
• 186: What's more powerful than a dinosaur with Dr. Noviello (Sun, Jun 20, 2021)
";
• 185: Solar system snapshots with Kevin Gill (Sun, May 23, 2021)
";
• 184: Samples are forever with Prof. Snead (Sun, Apr 18, 2021)
";
• 183: The solar wind with Dr. Jian (Sun, Mar 21, 2021)
";
• 182: Radar polarization with Dr. Hickson (Sun, Feb 21, 2021)
";
• 181: Young Stellar Objects with Dr. Smith (Sun, Jan 24, 2021)
";
• 180: Space Advocacy with Casey Dreier (Sun, Dec 20, 2020)
";
• 179: Not just a telescope with Dr. Virkki (Thu, Dec 03, 2020)
";
• Bonus episode: Voting (Wed, Oct 28, 2020)
";
• 178: Light reverberations from supermassive black holes with Dr. Gorjian (Sun, Oct 25, 2020)
";
• 177: Preventable disasters with Prof. Nugent (Sun, Sep 20, 2020)
";
• 176: Getting curious with Dr. Fraeman (Sun, Aug 23, 2020)
";
• 175: Three lunar water mysteries with Prof. Ehlmann (Sun, Jul 19, 2020)
";
• 174: How NASA funding works with Dr. Throop (Sun, Jun 21, 2020)
";
• 173: Last alert system with Dr. Denneau (Sun, May 24, 2020)
";
• 172: The whole world to a microbe with Prof. Levy (Sun, Apr 26, 2020)
";
• 171: Astronauts on starship Earth with Dr. Gifford (Mon, Mar 30, 2020)
";
• 170: Searching for outer solar system objects with Dr. Schwamb (Sun, Mar 15, 2020)
";
• 169: The flattest structures in the solar system with Dr. Tiscareno (Sun, Feb 16, 2020)
";
• 168: Meteorite strength with Prof. Cotto Figueroa (Sun, Jan 12, 2020)
";
• 167: Far out with Dr. Sheppard (Sun, Dec 29, 2019)
";
• 166: Why we went to the moon with Lillian Cunningham (Sun, Dec 15, 2019)
";
• 165: Exploring Titan with Dr. Soderblom (Sun, Dec 01, 2019)
";
• 164: Postcards to the cosmos with Dr. Bannister (Sun, Nov 17, 2019)
";
• 163: Modeling millions of asteroids with Dr. Dotson (Sun, Nov 03, 2019)
";
• 162: Charon's surprises with Dr. Beyer (Sun, Oct 20, 2019)
";
• 161: Dusty mysteries with Prof. Hartzell (Sun, Oct 06, 2019)
";
• 160: Going back in time with Dr. Bottke (Sun, Sep 22, 2019)
";
• 159: Constellations and coordinates with Dr. Rich (Sun, Sep 08, 2019)
";
• 158: Planetary Defense Mission with Dr. Ernst (Sun, Aug 25, 2019)
";
• 157: Modeling impacts with Dr. Boslough (Sun, Aug 11, 2019)
";
• 156: Measuring a collision with Dr. Thomas (Sun, Jul 28, 2019)
";
• 155: Interstellar visitor with Dr. Knight (Sun, Jul 14, 2019)
";
• 154: High speed impacts with Dr. Daly (Sun, Jun 30, 2019)
";
• 153: Stories behind the science with Sarah Kaplan (Sun, Jun 16, 2019)
";
• 152: Mysterious iron meteorites with Dr. Chabot (Sun, Jun 02, 2019)
";
• 151: Game-changing asteroid images with Dr. Marsset (Sun, May 19, 2019)
";
• 150: Undersea grippers and in-space assembly with Dr. Backus (Sun, May 05, 2019)(+0000 , )
";
• 149: Ballooning on Venus with Dr. Izraelevitz (Sun, Apr 21, 2019)
";
• 148: Solving an Apollo mystery with Dr. Curren (Sun, Apr 07, 2019)
";
• 147: Searching for extraterrestrial life with Dr. Seager (Sun, Mar 24, 2019)
";
• 146: Our place the universe with Dr. Lanz (Sun, Mar 10, 2019)
";
• 145: Backyard Worlds with Prof. Allers (Sun, Feb 24, 2019)
";
• 144: Deflecting asteroids with Brent Barbee (Sun, Feb 10, 2019)
";
• 143: Telescope robots with Dr. Ramirez (Sun, Jan 27, 2019)
";
• 142: The biggest clock with Rob Seaman (Sun, Jan 13, 2019)
";
• 141: Eyes on the back of your head with Dr. Tholen (Sun, Dec 30, 2018)
";
• 140: A brand new telescope with Dr. Kartaltepe (Sun, Dec 16, 2018)
";
• 139: The missing mantle problem with Dr. DeMeo (Sun, Dec 02, 2018)
";
• 138: Transiting Exoplanets with Dr. Payne (Sun, Nov 18, 2018)
";
• 137: Documenting rapid change with Dr. Carey (Sun, Nov 04, 2018)
";
• 136: Would sailboats work on Titan? With Dr. Soto (Sun, Oct 21, 2018)
";
• 135: Linking asteroid observations with Dr. Holman (Sun, Oct 07, 2018)
";
• 134: Spinning stars with Dr. Rebull (Sun, Sep 23, 2018)
";
• 133: Al Pacino, Robert De Niro, and Mercury with Dr. Padovan (Sun, Sep 09, 2018)
";
• 132: Introducing people to the reach of infinity with Tim Thompson (Sun, Aug 26, 2018)
";
• 131: Inside the red planet with Dr. Daubar (Sun, Aug 12, 2018)
";
• 130: Quantum entanglement with Dr. Ghose (Sun, Jul 29, 2018)
";
• 129: A new type of galaxy with Dr. Mutlu-Pakdil (Sun, Jul 15, 2018)
";
• 128: Sleeping on a Glacier with Dr. Koppes (Sun, Jul 01, 2018)
";
• 127: Black hole pairs with Dr. McGurk (Sun, Jun 17, 2018)
";
• 126: Supercities of the Universe with Dr. Connor (Sun, Jun 03, 2018)
";
• 125: Oceans, oceans everywhere with Dr. Keane (Sun, May 20, 2018)
";
• 124: Searching Antarctica for meteorites with Dr. Cohen (Sun, May 06, 2018)
";
• 123: Our favorite planet's future with Dr. Marvel (Sun, Apr 22, 2018)
";
• 122: How to make a comet with Dr. Michel (Sun, Apr 08, 2018)
";
• 121: Solar storms with Dr. Janvier (Sun, Mar 25, 2018)
";
• 120: Archeology for everyone with Chase Childs (Sun, Mar 11, 2018)
";
• 119: Archeology from space with Dr. Parcak (Sun, Feb 25, 2018)
";
• 118: The stuff between the stars with Dr. Rich (Sun, Feb 11, 2018)
";
• 117: Guardians of (a very small part of) the galaxy with Dr. Fast (Sun, Jan 28, 2018)
";
• 116: Extraterrestrial Seismology with Dr. Panning (Sun, Jan 14, 2018)
";
• 115: Detector detective with Mario Cabrera (Sun, Dec 31, 2017)
";
• 114: The densest stuff in the universe slamming together at the speed of light with Dr. Kanner (Sun, Dec 17, 2017)
";
• 113: Belt and suspenders spacecraft with Julie Webster (Sun, Dec 03, 2017)
";
• 112: Cassini Family with Dr. Cable (Sun, Nov 19, 2017)
";
• 111: Dust hazard with Dr. Throop (Sun, Nov 05, 2017)
";
• 110: 492 roughly hexagonal mirrors with Dr. Liu (Sun, Oct 22, 2017)
";
• 109: To attack that darkness once again with Dr. Hunt (Sun, Oct 08, 2017)
";
• 108: End of mission blues with Dr. Storrie-Lombardi (Sun, Sep 24, 2017)
";
• 107: Loose rocks and soft bots with Dr. McMahon (Sun, Sep 10, 2017)
";
• 106: Sample the mantle with Dr. Peterson (Sun, Aug 27, 2017)
";
• 105: Tectonic fabric with Dr. Donnellan (Sun, Aug 13, 2017)
";
• 104: Occultation vacation with Dr. Kramer (Sun, Jul 30, 2017)
";
• 103: Meteor showers and “broom stars” with Dr. Ye (Sun, Jul 16, 2017)
";
• 102: A thrilling tale of discovery with Dr. Christiansen (Sun, Jul 02, 2017)
";
• 101: The best geologist on Mars with Dr. Francis (Sun, Jun 18, 2017)
";
• 100: The gauntlet is thrown- explain the ammonia! with Dr. Ehlmann (Sun, Jun 04, 2017)
";
• 99: Photons from exoplanets with Dr. Meshkat (Sun, May 28, 2017)
";
• 98: A place on Earth as dry as Mars with Dr. Azua-Bustos (Sun, May 21, 2017)
";
• 97: If a glacier falls in a fjord… with Dr. Koppes (Sun, May 14, 2017)
";
• 96: Vega, dust, and a giant inflatable bumblebee with Dr. Ciardi (Sun, May 07, 2017)
";
• 95: Asteroid hunting software with John Dailey (Sun, Apr 30, 2017)
";
• 94: Seven hundred new craters on Mars with Dr. Daubar (Sun, Apr 23, 2017)
";
• 93: Companionable Jupiters with Marta Bryan (Sun, Apr 16, 2017)
";
• 92: When there’s dust there’s planets with Dr. Patel (Sun, Apr 09, 2017)
";
• 91: Tectonic hazard on Phobos with Dr. Curren (Sun, Apr 02, 2017)
";
• 90: The universe is full of water with Dr. Paladini (Sun, Mar 26, 2017)
";
• 89: Underwater Flying Objects with Prof. Thompson (Sun, Mar 19, 2017)
";
• Bonus episode: I wrote a book! (Tue, Mar 14, 2017)
";
• 88: Designing earthquake alarms with Dr. Burkett (Sun, Mar 12, 2017)
";
• 87: Visions of interstellar travel with Dr. Hurt (Sun, Mar 05, 2017)
";
• 86: Celestial cinematography with Dr. Kasliwal (Sun, Feb 26, 2017)
";
• 85: Risk, hazard, and threat: the importance of language with Dr. Billings (Sun, Feb 19, 2017)
";
• 84: Saturn’s siren song with Dr. Burton (Sun, Feb 12, 2017)
";
• 83: Why we archive with Dr. Rebull (Sun, Feb 05, 2017)
";
• 82: Searching the sky for asteroids with Eric Christensen (Sun, Jan 29, 2017)
";
• 81: The era of precision astronomy with Dr. Rich (Sun, Jan 22, 2017)
";
• 80: Places where people can have adventures with Br. Consolmagno (Sun, Jan 15, 2017)
";
• 79: LIGO’s high quality (factor) fibers with Dr. Robertson (Sun, Jan 08, 2017)
";
• 78: Signals traveling through the fabric of spacetime with Dr. Kanner (Part 2) (Sun, Jan 01, 2017)
";
• 77: Signals traveling through the fabric of spacetime with Dr. Kanner (Part 1) (Sun, Dec 25, 2016)
";
• 76: Mars’ teenage robot with Dr. Fraeman (Sun, Dec 18, 2016)
";
• 75: Looking for trouble with Eric Rice (Sun, Dec 11, 2016)
";
• 74: Asteroid families with Dr. Masiero (Sun, Dec 04, 2016)
";
• 73: Earthquake early warning systems with Dr. Weiser (Sun, Nov 27, 2016)
";
• 72: Perturbing the Earth with Dr. Weiser (Sun, Nov 20, 2016)
";
• 71: Rovers on an asteroid with Dr. Takir (Sun, Nov 13, 2016)
";
• 70: Every crater tells a story with Dr. Scully (Sun, Nov 06, 2016)
";
• 69: Pinging passing asteroids with Dr. Naidu (Sun, Oct 30, 2016)
";
• 68: Building a new instrument with Dr Hosseini (Sun, Oct 23, 2016)
";
• 67: The most ambitious measurement ever made, with Dr. Reitze (Part 2) (Sun, Oct 16, 2016)
";
• 66: The most ambitious measurement ever made, with Dr. Reitze (Part 1) (Sun, Oct 09, 2016)
";
• 65: Black holes don’t suck with Dr. Gorjian (Sun, Oct 02, 2016)
";
• 64: Hubble’s Tuning Fork with Dr. Seidel (Sun, Sep 25, 2016)(0:00 +0000, )
";
• 63: Deciphering dark matter with Dr. Benson (Sun, Sep 18, 2016)
";
• 62: Exoplanets and the fate of Earth with Dr. Schlaufman (Sun, Sep 11, 2016)
";
• 61: Catching a photonic breeze with Dr. Betts (Sun, Sep 04, 2016)
";
• 60: Data you can see, touch, and lick with Dr. Hunt (Sun, Aug 28, 2016)
";
• 59: Where the universe was discovered with Dr. Mulchaey (Sun, Aug 21, 2016)
";
• 58: The case of the missing Moon ice with Dr. Siegler (Sun, Aug 14, 2016)
";
• 57: Voyaging to the edge of the Solar System with Suzy Dodd (Sun, Aug 07, 2016)
";
• 56: Fiction Science with Mika McKinnon (Sun, Jul 31, 2016)
";
• 55: Space is a team effort with Jan Chodas (Sun, Jul 24, 2016)
";
• 54: The granite planet with Dr. Economos (Sun, Jul 17, 2016)
";
• 53: How big? How far? How fast? with Dr. Beaton (Sun, Jul 10, 2016)
";
• 52: Eternal sunshine of the Galactic Center with Dr. Ramirez (Sun, Jul 03, 2016)
";
• 51: When Mars was the “Pink Planet” with Dr. Smith (Sun, Jun 26, 2016)
";
• 50: Ganymede and Iapetus with Dr. Singer (Sun, Jun 19, 2016)
";
• 49: Every known object in the Solar System with Jon Giorgini (Sun, Jun 12, 2016)
";
• 48: Threading an asteroid through the eye of a keyhole with Dr. Chodas (Sun, Jun 05, 2016)
";
• 47: Punching an asteroid with Dr. Walsh (Sun, May 29, 2016)
";
• 46: Spacecraft no bigger than a breadbox with Dr. Asphaug (Sun, May 22, 2016)
";
• 45: A glimpse of the Pluto system with Dr. Ennico Smith (Sun, May 15, 2016)
";
• 44: Atmospheres in our solar system with Dr. Soto (Sun, May 08, 2016)
";
• 43: The Ice Giants with Dr. Soderlund (Sun, May 01, 2016)
";
• 42: Finding exoplanets with Dr. Christiansen (Sun, Apr 24, 2016)
";
• 41: The last of the “great observatories” with Dr. Storrie-Lombardi (Sun, Apr 17, 2016)
";
• 40: Keeping an eye on asteroids with Dr. Yeomans (Sun, Apr 10, 2016)
";
• 39: A day in the life of a Mars rover with Dr. Litchtenberg (Sun, Apr 03, 2016)
";
• 38: Mysterious icy travelers with Dr. Fernández (Sun, Mar 27, 2016)
";
• 37: Exploring Pluto with Dr. Singer (Sun, Mar 20, 2016)
";
• 36: Using artwork to explain the Universe with Dr. Hurt (Sun, Mar 13, 2016)
";
• 35: Geology at a distance with Dr. Rivkin (Sun, Mar 06, 2016)
";
• 34: Keeping track of asteroids with Dr. Sphar (Sun, Feb 28, 2016)
";
• 33: Why do we look for water when we look for life? With Dr. Cable (Sun, Feb 21, 2016)
";
• 32: How to build a planet with Dr. Kretke (Sun, Feb 14, 2016)
";
• 31: If we could put Mars in a bottle… with Paulo Younse (Sun, Feb 07, 2016)
";
• 30: Space weathering with Dr. Kaluna (Sun, Jan 31, 2016)
";
• 29: Keeping the James Webb Space Telescope cool with Dr. Stone (Sun, Jan 24, 2016)
";
• 28: Building experiments for the International Space Station with Dr. White (Sun, Jan 17, 2016)
";
• 27: Searching Iceland’s lava fields for life on Mars with Dr. Cable (Sun, Jan 10, 2016)
";
• 26: Old, volatile, and gassy: Why comets would make unpleasant but interesting dinner guests with Dr. Bauer (Sun, Jan 03, 2016)
";
• 25: Why couldn't New Horizons orbit Pluto? (Sun, Dec 27, 2015)
";
• 24: Engineering the Galileo Probe, Pt 2. (Sun, Dec 20, 2015)
";
• 23: Engineering the Galileo Probe, Pt 1. (Sun, Dec 13, 2015)
";
• 22: Merging galaxies with Dr. Privon (Sun, Dec 06, 2015)
";
• 21: The fascinating, hidden world of isotopes in water with Dr. Dan Petrizzo (Sun, Nov 29, 2015)
";
• 20: Tuning in to comet radio stations with Prof. Lovell (Sun, Nov 22, 2015)
";
• 19: Where to land on Mars, and where to look for Martian microbes with Prof. Ehlmann (Sun, Nov 15, 2015)
";
• 18: Pluto’s big mystery with Dr. Buratti (Sun, Nov 08, 2015)
";
• 17: Landslides on Mars with Dr. Watkins (Sun, Nov 01, 2015)
";
• 16: The strange surfaces of asteroids with Dr. Busch (Sun, Oct 25, 2015)
";
• 15: Finding Europa in our Antarctic backyard with Dr. Schmidt (Sun, Oct 18, 2015)
";
• 14: We are all made of star stuff... or are we? With Dr. Rich (Sun, Oct 11, 2015)
";
• 13: Cassini explores Saturn and its moons with Dr. Spilker (Sun, Oct 04, 2015)
";
• 12: Exploring planets from your living room with Emily Lakdawalla (Sun, Sep 27, 2015)
";
• 11: How many asteroids are out there? With Dr. Mainzer (Sun, Sep 20, 2015)
";
• 10: Craters on the moon with Dr. Cohen (Sun, Sep 13, 2015)
";
• 9: NASA high jinks with Dr. Paddack (Sun, Sep 06, 2015)
";
• 8: Accessible asteroids with Brent Barbee (Sun, Aug 30, 2015)
";
• 7: Exploring Mercury with Dr. Chabot (Sun, Aug 23, 2015)
";
• 6: Hubble sees a collision with Rob Landis (Sun, Aug 16, 2015)
";
• 5: The coldest stars with Dr. Kirkpatrick (Sun, Aug 09, 2015)
";
• 4: LADEE explores the moon with Dr. Noble (Sun, Aug 02, 2015)
";
• 3: The moons of Mars with Dr. Fraeman (Sun, Aug 02, 2015)
";
• 2: Polarized light with Dr. Masiero (Sun, Aug 02, 2015)
";
• 1: Titan's Lakes with Dr. Cable (Sun, Aug 02, 2015)
";

Advertisement