Diving Into That Lake on Mars

Diving Into That Lake on Mars

Our world was rocked by last week’s announcement of good radar evidence for a liquid water “lake” under the Red Planet’s south pole. Senior Editor Emily Lakdawalla introduces us to the story that is then taken up by two of host Mat Kaplan’s favorite Martians. The Goddard Space Flight Center’s James Garvin headed NASA’s Mars exploration program, while NASA Ames astrobiologist Chris McKay co-founded the Mars Underground more than 35 years ago. Look up! Mars is still close by, and the Perseid meteor shower is around the corner. Bruce Betts gives us the What’s Up lowdown. Learn more at: http://www.planetary.org/multimedia/planetary-radio/show/2018/0801-2018-garvin-mckay-mars-lake.htmlLearn more about your ad choices. Visit megaphone.fm/adchoices

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Where Do We Come From? – Exploring the Origins of Life Lab

Where Do We Come From? – Exploring the Origins of Life Lab

They may be the most important questions in all of science: Where do we come from?  Are we alone? Researchers Ralph Pudritz and Maikel Rheinstadter are working on these puzzles with their new Planetar...

7 Nov 201838min

Celebrating Kepler

Celebrating Kepler

The Kepler mission has ended.  Listen to highlights of the October 30th media briefing that included the father of the fantastically successful planet finder, William Borucki.  Then catch the thoughts...

31 Okt 201843min

Sailing to an Asteroid on the Light of the Sun

Sailing to an Asteroid on the Light of the Sun

LightSail 2 is not the only solar sail in the universe. NASA’s Marshall Space Flight Center and the Jet Propulsion Lab are preparing to send NEA Scout on a long, light-propelled journey to a near Eart...

24 Okt 201849min

Back to Saturn for Brand New Cassini Science

Back to Saturn for Brand New Cassini Science

Our most frequent guest returns with exciting, just-published research enabled by the 20-year mission’s enormous success. Linda Spilker has served as Cassini Project Scientist for 8 years, and was Dep...

17 Okt 201836min

Celebrating Astronomy Day with the Giant Magellan Telescope

Celebrating Astronomy Day with the Giant Magellan Telescope

Happy Astronomy Day, October 13, 2018!  We salute humankind’s long history of stargazing by checking in on what will be our planet’s largest telescope. Patrick McCarthy is an astronomer and a leader o...

10 Okt 20181h

Space Policy Edition: How NASA Came to Be

Space Policy Edition: How NASA Came to Be

Happy 60th, NASA. In celebration of the space agency’s birthday, we do the audio equivalent of pulling out NASA’s baby book and explore its origin story. Though legislation creating the space agency d...

5 Okt 20181h 9min

John Logsdon on the Dawn of the Space Age

John Logsdon on the Dawn of the Space Age

The Dean of space policy, John Logsdon, returns with stories and a new book of original documents that shaped the US space program from the birth of NASA to SpaceX.  Planetary Society CEO Bill Nye rep...

3 Okt 201848min

SpaceX Builds a Big Falcon Rocket

SpaceX Builds a Big Falcon Rocket

A mostly SpaceX episode as the ambitious company provides updated details regarding its huge new rocket and introduces its first astronauts. Mat Kaplan shares more from the company’s headquarters, whi...

26 Sep 201840min

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