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Building the J-2X Rocket Engine for the Return to the MoonLearn more about your ad choices. Visit megaphone.fm/adchoicesSee <a href="https://omnystudio.com/listener">omnystudio.com/listener</a> for privacy information.

Planetary Radio brings you the human adventure across our Solar System and beyond. We visit each week with the scientists, engineers, leaders, advocates, and astronauts who are taking us across the final frontier. Regular features raise your space IQ while they put a smile on your face. Join host Sarah Al-Ahmed and Planetary Society colleagues including Bill Nye the Science Guy and Bruce Betts as they dive deep into space science and exploration. The monthly Space Policy Edition takes you inside the DC beltway where the future of the US space program hangs in the balance. Visit planetary.org/radio for an episode guide and much more.

Planetary Radio brings you the human adventure across our Solar System and beyond. We visit each week with the scientists, engineers, leaders, advocates, and astronauts who are taking us across the final frontier. Regular features raise your space IQ while they put a smile on your face. Join host Sarah Al-Ahmed and Planetary Society colleagues including Bill Nye the Science Guy and Bruce Betts as they dive deep into space science and exploration. The monthly Space Policy Edition takes you inside the DC beltway where the future of the US space program hangs in the balance. Visit planetary.org/radio for an episode guide and much more.

Planetary Radio: Space Exploration, Astronomy and Science

Planetary Radio brings you the human adventure across our solar system and beyond. We visit each week with the scientists, engineers, leaders, advocates, and astronauts taking us across the final frontier. Regular features raise your space IQ while they put a smile on your face. Join host Sarah Al-Ahmed and Planetary Society colleagues including Bill Nye, the Science Guy, and Bruce Betts, chief scientist for The Planetary Society, as they dive deep into the latest space news. The monthly Space Policy Edition takes you inside the DC beltway with Casey Dreier and Jack Kiraly to discuss the politics of space exploration in the US and advocacy actions you can take to support the missions that matter. Visit planetary.org/radio for the space trivia contest, an episode guide, and much more.

Planetary Radio brings you the human adventure across our solar system and beyond. We visit each week with the scientists, engineers, leaders, advocates, and astronauts taking us across the final frontier. Regular features raise your space IQ while they put a smile on your face. Join host Sarah Al-Ahmed and Planetary Society colleagues including Bill Nye, the Science Guy, and Bruce Betts, chief scientist for The Planetary Society, as they dive deep into the latest space news. The monthly Space Policy Edition takes you inside the DC beltway with Casey Dreier and Jack Kiraly to discuss the politics of space exploration in the US and advocacy actions you can take to support the missions that matter. Visit planetary.org/radio for the space trivia contest, an episode guide, and much more.

Building the J-2X Rocket Engine for the Return to the Moon

What caused the largest marsquake ever recorded? Benjamin Fernando, a post-doctoral fellow from the University of Oxford, joins Planetary Radio this week to talk about the 4.7-magnitude marsquake recorded by NASA’s InSight Mars lander and the international effort it took to pinpoint the cause of the quake. Then Bruce Betts, the chief scientist of The Planetary Society, and host Sarah Al-Ahmed chat about their earthquake experiences and share a fresh Random Space Fact in this week's What's Up. 

Discover more at: https://www.planetary.org/planetary-radio/2023-largest-marsquake

What caused the largest marsquake ever recorded? Benjamin Fernando, a post-doctoral fellow from the University of Oxford, joins Planetary Radio this week to talk about the 4.7-magnitude marsquake recorded by NASA’s InSight Mars lander and the international effort it took to pinpoint the cause of the quake. Then Bruce Betts, the chief scientist of The Planetary Society, and host Sarah Al-Ahmed chat about their earthquake experiences and share a fresh Random Space Fact in this week's What's Up. 
Discover more at: <a href="https://www.planetary.org/planetary-radio/2023-largest-marsquake">https://www.planetary.org/planetary-radio/2023-largest-marsquake</a>

Benjamin Fernando, a postdoctoral fellow from the University of Oxford, joins Planetary Radio this week to discuss the largest marsquake ever recorded and the international effort it took to pinpoint.

The mystery of the largest marsquake ever recorded

Was the Space Shuttle a successful program? In many ways, yes: it endured for 30 years, launched hundreds of astronauts into space, and built the International Space Station. But, according to the goals of lower costs, rapid reusability, and reliability NASA stated at its conception, the Space Shuttle program was a failure. In this new recurring feature on SPE, Jack and Casey read through a classic paper in space policy and discuss its arguments, its conclusions, and whether the paper stands up to this day.

Read along with us and suggest future episodes in our Planetary Society online member community.

Discover more at: https://www.planetary.org/planetary-radio/space-shuttle-policy-failure

Was the Space Shuttle a successful program? In many ways, yes: it endured for 30 years, launched hundreds of astronauts into space, and built the International Space Station. But, according to the goals of lower costs, rapid reusability, and reliability NASA stated at its conception, the Space Shuttle program was a failure. In this new recurring feature on SPE, Jack and Casey read through a classic paper in space policy and discuss its arguments, its conclusions, and whether the paper stands up to this day.
Read along with us and suggest future episodes in <a href="https://community.planetary.org/">our Planetary Society online member community.</a>
Discover more at: <a href="https://www.planetary.org/planetary-radio/space-shuttle-policy-failure">https://www.planetary.org/planetary-radio/space-shuttle-policy-failure</a>

Though the Space Shuttle program lasted 30 years and built the ISS, it fell short of NASA's goals for cost, reusability, and reliability. Can a program be both a worldly success and a policy failure? In this Space Policy Edition, we dissect a classic space policy paper and debate its relevance today.

Space Policy Edition: Was the Space Shuttle a policy failure?

On Nov. 1, 2023, NASA's Lucy spacecraft, which is on a mission to investigate Jupiter's Trojan asteroids, made its first flyby of asteroid Dinkinesh. Hal Levison and Simone Marchi, the mission's principal and deputy principal investigators, join Planetary Radio to discuss the asteroid rendezvous and the surprising discovery of Dinkinesh's moon. Stick around for What's Up with Bruce Betts, the chief scientist of The Planetary Society, as he digests the discovery.

Discover more at: https://www.planetary.org/planetary-radio/2023-lucys-first-asteroid-flyby

On Nov. 1, 2023, NASA's Lucy spacecraft, which is on a mission to investigate Jupiter's Trojan asteroids, made its first flyby of asteroid Dinkinesh. Hal Levison and Simone Marchi, the mission's principal and deputy principal investigators, join Planetary Radio to discuss the asteroid rendezvous and the surprising discovery of Dinkinesh's moon. Stick around for What's Up with Bruce Betts, the chief scientist of The Planetary Society, as he digests the discovery.
Discover more at: <a href="https://www.planetary.org/planetary-radio/2023-lucys-first-asteroid-flyby">https://www.planetary.org/planetary-radio/2023-lucys-first-asteroid-flyby</a>

Hal Levison and Simone Marchi, the principal and deputy principal investigators for NASA’s Lucy mission, join Planetary Radio to discuss the spacecraft’s first asteroid flyby.

Building the J-2X Rocket Engine for the Return to the Moon

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