Water, water everywhere with Bethany Ehlmann

Water, water everywhere with Bethany Ehlmann

Planetary scientist Bethany Ehlmann has co-authored a paper presenting evidence that liquid surface water flowed on Mars as much as a billion years more recently than previously thought. That’s an extra billion years for possible life to have formed and thrived. We’ll also join Planetary Society editor Rae Paoletta as she explores water worlds throughout our solar system in a new article. Another great prize awaits the winner of the What’s Up space trivia contest. Discover more at https://www.planetary.org/planetary-radio/2022-bethany-ehlmann-mars-water

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Episoder(1317)

Space Policy Edition: The Soviet Moonshot (with Asif Siddiqi)

Space Policy Edition: The Soviet Moonshot (with Asif Siddiqi)

The U.S. won the space race in July of 1969 with the success of Apollo 11. But was the Soviet Union even racing? How close were they to beating the United States to the Moon? Soviet space historian Dr...

7 Jun 20192h 3min

Starchaser: Extraordinary Astronomer Jay Pasachoff

Starchaser: Extraordinary Astronomer Jay Pasachoff

Jay Pasachoff visits Planetary Society headquarters for a conversation about the latest edition of his and Alex Filippenko’s monumental textbook The Cosmos.  But that’s just the start of a discussion ...

5 Jun 20191h 1min

Sharing a Passion for Mars at the Humans to Mars Summit

Sharing a Passion for Mars at the Humans to Mars Summit

This year’s Humans to Mars Summit in Washington DC once again ended with a panel of Martian all-stars talking about their hopes for a future that includes the Red Planet. Planetary Radio host Mat Kapl...

29 Mai 201955min

Talking with NASA Administrator Jim Bridenstine

Talking with NASA Administrator Jim Bridenstine

The former Oklahoma congressman and Navy aviator stepped into the leadership role barely a year ago. Now he wants to see humans back on the Moon by 2024 as a vital stepping stone to Mars. Join us for ...

22 Mai 201945min

BONUS: Introducing Science Rules! with Bill Nye

BONUS: Introducing Science Rules! with Bill Nye

Host Mat Kaplan has a special announcement to share about Planetary Society CEO Bill Nye.  The Science Guy is on a mission to change the world— one phone call at a time. On his new podcast, Science Ru...

17 Mai 20194min

A Last Visit With LightSail 2 at the Cubesat Developers Workshop

A Last Visit With LightSail 2 at the Cubesat Developers Workshop

Mat Kaplan visits Cal Poly San Luis Obispo for a last, clean room visit with LightSail 2, the Planetary Society’s solar sailing cubesat.  While there, Mat also talked to attendees at the Cubesat Devel...

15 Mai 201945min

Planetary Radio Live Defends Planet Earth!

Planetary Radio Live Defends Planet Earth!

Leaders of the global effort to avoid a catastrophic Near Earth Object impact gathered at the 2019 Planetary Defense Conference. On the evening of May 1st, The Planetary Society partnered in an exciti...

8 Mai 201953min

Space Policy Edition: Lessons From the Moonshot That Never Was-With Mark Albrecht

Space Policy Edition: Lessons From the Moonshot That Never Was-With Mark Albrecht

Thirty years ago, Dr. Mark Albrecht led the National Space Council when President George H.W. Bush announced the Space Exploration Initiative, an ambitious effort to send humans to the Moon and then o...

3 Mai 20191h 29min

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