Fifty-five hundred worlds and counting: The astonishing diversity of exoplanets

Fifty-five hundred worlds and counting: The astonishing diversity of exoplanets

Scientists have discovered over 5,500 exoplanets, but they’re just getting started. We dive into the stunning variety of exoplanets beyond our Solar System with Jessie Christiansen, the project scientist for the NASA Exoplanet Archive. But first, The Planetary Society's science editor, Asa Stahl, shares more about the upcoming Habitable Worlds Observatory, a cutting-edge space telescope designed to hunt for worlds that could harbor life. We also give an update on the International Space Station with our senior communications advisor, Mat Kaplan. Stick around for What's Up with Bruce Betts as we discuss the advances in exoplanet detection and share a new Random Space Fact.

Discover more at: https://www.planetary.org/planetary-radio/fifty-five-hundred-worlds-and-counting

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Episoder(1315)

Crew Dragon Deep Dive with Astronaut Garrett Reisman

Crew Dragon Deep Dive with Astronaut Garrett Reisman

Engineer and former astronaut Garrett Reisman spent four months on the International Space Station before moving to SpaceX. Ten years of work at the company are about to climax when a Crew Dragon caps...

20 Mai 202043min

Looking for Life in Alien Oceans

Looking for Life in Alien Oceans

Jet Propulsion Lab astrobiologist Kevin Hand has just written Alien Oceans: The Search for Life in the Depths of Space. Kevin and Mat explore these seas and whether they may have nurtured organisms wi...

13 Mai 202053min

The Crew Dragon Countdown Begins, With Former NASA Deputy Administrator Lori Garver

The Crew Dragon Countdown Begins, With Former NASA Deputy Administrator Lori Garver

Lori Garver may have been the strongest advocate of commercial space development in her days at NASA. Now one of that program’s greatest goals is about to achieved with the flight of American astronau...

6 Mai 202058min

Space Policy Edition: Our Moral Obligation to Explore Space

Space Policy Edition: Our Moral Obligation to Explore Space

Are we morally obligated to pursue space exploration? What ethical considerations should we consider when creating space policy? Philosopher James Schwartz joins the show to address these questions an...

1 Mai 20201h 11min

Life on Mars: Joining the Quest with Penny Boston and Jim Green

Life on Mars: Joining the Quest with Penny Boston and Jim Green

Mat Kaplan recently hosted the first of a series of Explore Mars live and interactive events. NASA astrobiologist Penelope Boston and NASA Chief Scientist James Green joined him for a thrilling conver...

29 Apr 202055min

The Royal Astronomical Society at 200

The Royal Astronomical Society at 200

“The object of THE ROYAL ASTRONOMICAL SOCIETY shall be the encouragement and promotion of Astronomy, Solar-System Sciences, Geophysics and closely related branches of science.” That’s what you’ll find...

22 Apr 20201h 13min

NASA Administrator James Bridenstine Returns

NASA Administrator James Bridenstine Returns

We talk with NASA’s leader about how the agency is meeting the challenge of the pandemic. He looks forward to the future with confidence as he offers updates on projects including the Perseverance Mar...

15 Apr 202049min

The Slime Mold and the Universe

The Slime Mold and the Universe

How could a lowly slime mold help researchers understand the distribution of dark matter and galaxies across the cosmos? Joseph Burchett and Oskar Elek of the University of California Santa Cruz will ...

8 Apr 202050min

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