
Space Policy Edition: The Pentagon's UFO Report, Featuring Sarah Scoles
The Pentagon finally released its hotly-anticipated briefing on Unidentified Aerial Phenomena. As expected, it provided little new information, saying only that there were a number of unexplainable observations. Sarah Scoles, author of the book They Are Already Here, that examines the culture and motivations behind ufology, joins the show to provide critical context. Why did it come about? What are the motivations of the people who pushed for its release? And how should we approach extraordinary claims with little information? Discover more here: https://www.planetary.org/planetary-radio/0702-2021-spe-sarah-scoles-pentagon-ufo-reportSee omnystudio.com/listener for privacy information.
2 Juli 20211h 18min

Finding Life by Looking for Complexity
University of Glasgow chemist Lee Cronin and his collaborators have developed a new way to detect life. Their "assembly theory" could give us a reliable method for recognizing life or evidence of past life based on the complexity of molecules in any environment. The Planetary Society’s Rae Paoletta shares our favorite images of Saturn’s rings with Mat. Bruce Betts reveals which star takes up more of Earth’s night sky as he resolves another What’s Up space quiz. Discover more at https://www.planetary.org/planetary-radio/lee-cronin-assembly-theorySee omnystudio.com/listener for privacy information.
30 Juni 202156min

The Pearly Clouds of Mars
Want to see wild colors on Mars? Look up! Planetary scientist Mark Lemmon studies planetary atmospheres at the Space Science Institute. He marvels at the images taken by Mastcam on the Curiosity rover of shimmering iridescent clouds high above the Martian surface. The Planetary Society’s Kate Howells looks back at the 1998 blockbuster movies that got a lot more people thinking about the near-Earth object threat. A few clouds won’t keep Bruce Betts from sharing his latest What’s Up look at the night sky. Discover more at https://www.planetary.org/planetary-radio/mark-lemmon-mars-clouds-and-dustSee omnystudio.com/listener for privacy information.
23 Juni 202152min

Amateur Astronomers Saving the World
The Planetary Society has awarded more than 60 Shoemaker near-Earth object grants to astronomers around the world, enabling them to discover, track, and characterize thousands of asteroids. We’ll hear from two of these dedicated observers. The Society’s Rae Paoletta takes us to Venus where three new spacecraft will help answer big questions. Senior space policy adviser Casey Dreier helps us think about UFO claims. Chief scientist Bruce Betts offers a new What’s Up space trivia contest. Discover more at https://www.planetary.org/planetary-radio/shoemaker-neo-awardees-venus missionsSee omnystudio.com/listener for privacy information.
16 Juni 20211h 5min

Experimental Cosmologist Brian Keating
How did the universe begin? Why do galaxies look the way the do? Can we see the vanishingly dim light of undiscovered worlds in the Kuiper Belt? These are some of the questions that drive Simons Observatory director Brian Keating. He also thinks deeply about the existential challenges faced by young scientists and how the Nobel Prize for Physics should be reformed. We’ll spend a fascinating hour with Brian after we visit his lab with fellow physicists James Benford and Paul Davies. Planetary Society chief scientist Bruce Betts joins us for an up-front What’s Up segment. Discover more at https://www.planetary.org/planetary-radio/brian-keating-simons-observatory-cosmology-nobelSee omnystudio.com/listener for privacy information.
9 Juni 20211h 34min

Space Policy Edition: NASA's 2022 Budget Request Says "Yes"
President Joe Biden's new budget proposal for NASA is very good, supporting nearly every major Planetary Society priority. It would fund science at record levels, maintain Artemis' 2024 lunar landing date, and make major investments in technology and education. Casey and Mat break down the details and discuss what's next for NASA as Congress takes up this request. They also explore the decision to fund two missions to Venus. Discover more here: https://www.planetary.org/planetary-radio/0604-2021-spe-venus-missions-biden-budget-requestSee omnystudio.com/listener for privacy information.
4 Juni 202150min

Mighty Jupiter Revealed
Scott Bolton leads the Juno mission that has been orbiting and revealing Jupiter for five years. NASA has granted an extension that will keep the spacecraft exploring till 2025. Scott shares some of the most exciting recent science, and closes with the surprising tale of his first encounter with planetary scientist and Planetary Society founder Carl Sagan. Planetary Society Chief Scientist Bruce Betts continues our Jovial theme and prepares us for an annular solar eclipse. Discover more at https://www.planetary.org/planetary-radio/scott-bolton-juno-updateSee omnystudio.com/listener for privacy information.
2 Juni 20211h 1min

The New Great Space Observatories
The National Academies of Sciences, Engineering and Medicine will soon issue the Astro2020 Astronomy and Astrophysics Decadal Survey. It will rank four major proposals for exciting, expensive new space-based telescopes. Astrophysicist Grant Tremblay joins us to explain why all four competing instruments have been grouped as The New Great Observatories, hoping to repeat the marvelous success of a quartet of previous telescopes: Hubble, Spitzer, Chandra and Compton. Then we’ll join Bruce Betts on board the International Space Station for a space trivia contest about one of its commanders. Discover more at https://www.planetary.org/planetary-radio/grant-tremblay-new-great-observatoriesSee omnystudio.com/listener for privacy information.See omnystudio.com/listener for privacy information.
26 Maj 202154min