Crew Dragon Triumphant, and a Planetary Society Founder Remembers

Former astronaut and NASA Associate Administrator John Grunsfeld is often called the Hubble Repairman. He made three space shuttle trips to the space telescope to repair and upgrade it. Now he looks back over three decades of science, beautiful images, and inspiration delivered by the HST. Rubber asteroids are back, and you might win one in the new What’s Up space trivia contest. Great links, including to Mat Kaplan’s live interview with John Grunsfeld, are at https://www.planetary.org/multimedia/planetary-radio/show/2020/0527-2020-john-grunsfeld-hubble-30th.htmlSee omnystudio.com/listener for privacy information.See omnystudio.com/listener for privacy information.

27 Mai 20201h 1min

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 capsule carries astronauts Bob Behnken and Doug Hurley to the ISS. Garrett shares his excitement and inside knowledge about the mission and the groundbreaking spacecraft. We’ve also got headlines from The Downlink, and a night sky update as part of this week’s What’s Up. Great links, including the Crew Dragon ISS manual approach simulation app, are at https://www.planetary.org/multimedia/planetary-radio/show/2020/0513-2020-garrett-reisman-crew-dragon.htmlSee omnystudio.com/listener for privacy information.See omnystudio.com/listener for privacy information.

20 Mai 202043min

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 with no connection to life on Earth. You may win a copy of Kevin’s excellent book in this week’s What’s Up space trivia contest with Bruce Betts. Take an even deeper dive at https://www.planetary.org/multimedia/planetary-radio/show/2020/0513-2020-kevin-hand-alien-oceans.htmlSee omnystudio.com/listener for privacy information.See omnystudio.com/listener for privacy information.

13 Mai 202053min

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 astronauts to the International Space Station in a Crew Dragon spaceship. The Planetary Society’s Jason Davis previews what to expect from the SpaceX Demo-2 mission. Also, headlines from The Downlink, and Venus shining bright in What’s Up with Bruce Betts. Learn more about Lori Garver and the Crew Dragon mission at https://www.planetary.org/multimedia/planetary-radio/show/2020/0506-2020-lori-garver-dm2-commercial-space.htmlSee omnystudio.com/listener for privacy information.See omnystudio.com/listener for privacy information.

6 Mai 202058min

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 and talk about his new book, The Value of Science in Space Exploration. Learn more about this month’s topics through links on the show page. https://www.planetary.org/multimedia/planetary-radio/show/2020/space-policy-edition-49.htmlSee omnystudio.com/listener for privacy information.See omnystudio.com/listener for privacy information.

1 Mai 20201h 11min

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 conversation about the search for life on the Red Planet, and what may happen if or when we find it. The comet may be a bust, but Bruce Betts tells us there’s still plenty to see in the current night sky. Mat and Bruce also talk about the first ever What’s Up Live! See the live Mars discussion and explore our other topics at https://www.planetary.org/multimedia/planetary-radio/show/2020/0429-2020-life-on-mars-penny-boston-jim-green.htmlSee omnystudio.com/listener for privacy information.See omnystudio.com/listener for privacy information.

29 Apr 202055min

“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 on the website of the RAS. Its mission has changed little in the two centuries since it was founded by some of Britain’s leading scientific minds. Don’t miss the UK Poet Laureate’s poem in honor of the RAS at the end of this week’s episode. We also offer a tribute to the late Margaret Burbidge, one of the 20th century’s greatest astronomers. Learn and explore more at https://www.planetary.org/multimedia/planetary-radio/show/2020/0422-2020-ras-200th-margaret-burbidge.htmlSee omnystudio.com/listener for privacy information.See omnystudio.com/listener for privacy information.

22 Apr 20201h 13min

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 Mars rover, the Artemis Moon program, and the effort to send U.S. astronauts to the International Space Station on U.S. commercial crew vehicles. Planetary Society Chief Advocate Casey Dreier marks the 50th anniversary of Apollo 13 and introduces us to his remarkable new planetary exploration budget dataset. What’s Up also celebrate the “successful failure” of Apollo 13 as Bruce Betts tours the night sky and presents a new space trivia contest. Learn and explore more at https://www.planetary.org/multimedia/planetary-radio/show/2020/0415-2020-nasa-admin-james-bridenstine.htmlSee omnystudio.com/listener for privacy information.See omnystudio.com/listener for privacy information.

15 Apr 202049min