Star Trek Science

She is only the tenth director of JPL, and the first woman to hold the position. It’s a homecoming for Laurie Leshin who got her PhD at Caltech, the operator of JPL on behalf of NASA. Laurie talks about her priorities for the lab, and how excited she is about the missions already underway and those to come. Planetary Society chief advocate Casey Dreier analyzes Russia’s announcement that it will withdraw from the International Space Station. Casey also shares his love of “Contact.” The classic science fiction film based on Carl Sagan’s novel has just celebrated its 25th anniversary. Bruce Betts will join us for another tour of the night sky and more in What’s Up. There’s more to discover at https://www.planetary.org/planetary-radio/2022-jpl-director-laurie-leshinSee omnystudio.com/listener for privacy information.

27 Juli 20221h 1min

Host Mat Kaplan leads with a special announcement. Then we spend a fascinating hour with the former director of NASA’s Planetary Science division and retired chief scientist Jim Green, who reports on a recent workshop that explored the potential of radio telescopes on the Moon’s farside. He also shares anecdotes from his long history of space science and NASA service. There’s more to discover at https://www.planetary.org/planetary-radio/2022-james-green-lunar-scienceSee omnystudio.com/listener for privacy information.

20 Juli 20221h 19min

Have you seen them? Five spectacular images have given us a taste of what’s ahead from the James Webb Space Telescope. Bill Nye will share his reactions after we hear excerpts from NASA’s image revealing event on July 12. We’ll then talk with astrophysicist Tom Greene of the NASA Ames Research Center. Tom has hundreds of hours on the new space telescope to examine planets circling other stars. Planetary Society Chief Scientist Bruce Betts will add his thoughts during What’s Up as he offers a space trivia question that ties the JWST to a long lost fast food hamburger. There’s more to discover at https://www.planetary.org/planetary-radio/2022-jwst-image-reveal-greene-nyeSee omnystudio.com/listener for privacy information.

13 Juli 20221h 16min

No one deserves more credit for enabling the new era of commercial space development than former NASA deputy administrator Lori Garver. That includes the commercial crew program that brings astronauts to and from the International Space Station. Mat welcomes Lori back for a conversation about her excellent new memoir that tells the inside story of this achievement. You’ll get the chance to win “Escaping Gravity” in this week’s What’s Up space trivia contest. There’s more to discover at https://www.planetary.org/planetary-radio/2022-lori-garver-escaping-gravity-bookSee omnystudio.com/listener for privacy information.

6 Juli 20221h 19min

It’s the 25th anniversary of the Pathfinder Mars mission and Sojourner, the first rover on the Red Planet. Historian Michael Neufeld joins the show to put this path blazing mission in context as the start of NASA’s low-cost Discovery mission line. There have been 12 Discovery missions over the past 25 years, with two Venus missions now in development. Why did Discovery succeed when other attempts to reign in costs failed? What drove NASA’s readiness to experiment with new ways of building spacecraft? And how did an embarrassing loss for JPL push the lab to change its approach to planetary exploration? We’ll answer these and other questions as we explore the history of one of NASA’s most successful programs. Discover more here: https://www.planetary.org/planetary-radio/michael-neufeld-discovery-programSee omnystudio.com/listener for privacy information.

1 Juli 20221h 15min

We Earthlings are making progress toward defending our planet from near-Earth objects, which is reason enough for the annual Asteroid Day celebration. Co-founder Danica Remy tells us what to expect, while Detlef Koschny, acting head of the European Space Agency’s Planetary Defence Office, reviews ESA’s expanded efforts. Planetary Society chief scientist Bruce Betts oversees the Society’s deep involvement before he shows us the current night sky. There’s more to discover at https://www.planetary.org/planetary-radio/2022-danica-remy-detlef-koschny-planetary-defenseSee omnystudio.com/listener for privacy information.

29 Juni 202255min

The Planetary Society’s LightSail 2 rocketed into orbit three years ago. Society CEO Bill Nye, chief operating officer Jennifer Vaughn, and LightSail program manager Bruce Betts join Mat Kaplan for a look at the long road to this award-winning mission, the current status of the spacecraft, and what’s ahead. Society editorial director Rae Paoletta provides a sneak peek at the June Solstice edition of The Planetary Report, and digital community manager Sarah Al-Ahmed shares highlights of the just-completed meeting of the American Astronomical Society. Take your shot at winning Bruce’s new book about the solar system in this week’s What’s Up segment. There’s more to discover at https://www.planetary.org/planetary-radio/2022-lightsail-2-third-anniversary-nye-betts-vaughnSee omnystudio.com/listener for privacy information.

22 Juni 202257min

Lindy Elkins-Tanton’s wonderful new memoir is titled, “A Portrait of the Scientist as a Young Woman.” Host Mat Kaplan talks with Lindy about this sometimes harrowing, often heroic, and adventurous chronicle of her path toward leadership of the Psyche asteroid mission. This new conversation follows their brief encounter in a Jet Propulsion Lab clean room that we presented last May. Your chance to win Lindy’s book arrives in this week’s What’s Up segment with Bruce Betts. Discover more at https://www.planetary.org/planetary-radio/2022-lindy-elkins-tanton-portrait-of-the-scientist-bookSee omnystudio.com/listener for privacy information.

15 Juni 20221h 9min