Radio and PodcastLive Radio & PodcastsOpening Radio and Podcast...
Radio and PodcastLive Radio & PodcastsFetching podcast shows and categories...
Radio and PodcastLive Radio & PodcastsFetching podcast episodes...
Each week, Planetary Radio visits with a scientist, engineer, project manager, advocate or writer who can provide a unique perspective on the quest for knowledge about astronomy, our solar s...
Every year, members of The Planetary Society travel to Washington, D.C., to make their voices heard on Capitol Hill. This year, just days af...
When Artemis II returned its crew safely to Earth, millions of people found themselves unexpectedly moved. The mission was a test flight, a...
On April 12th, 1961, Yuri Gagarin became the first human in space. Sixty-five years later, we celebrated that milestone at Griffith Observat...
"Project Hail Mary" is finally in theaters, and the science is just as thrilling as the story. This week on Planetary Radio, Sarah Al-Ahmed...
He built a rocket-powered bike when he was a kid. Now he leads the company that has made New Zealand number three among nations that launch...
The Artemis II crew has returned home safely after a historic 10-day journey around the Moon, the first crewed lunar mission in over 50 year...
Four astronauts — Commander Reid Wiseman, Pilot Victor Glover, Mission Specialists Christina Koch and Jeremy Hansen — are on the...
What makes Cape Canaveral the center of U.S. spaceflight? The answer is a fascinating mix of geography, military strategy, Cold War politics...
Artemis II is the first crewed lunar mission since Apollo 17, and riding alongside the crew is one of the most ambitious biology experiments...
Artemis II is about more than getting four humans to the Moon and back. It's an opportunity to gather data on human health in deep space tha...
Join us for an awe-inspiring conversation with astrobiologist and astronomer Caleb Scharf as he eloquently makes the case for "dispersal," t...
Humanity is going back to the Moon, and Europe is already playing a critical role in making it happen. This week, Planetary Radio brings you...
Gentry Lee spent nearly five decades at NASA's Jet Propulsion Laboratory, and in that time he helped shape some of the most ambitious missio...
Is the United States really in a new space race with China? Or is that framing missing the bigger picture? In this Space Policy Edition of P...
NASA has announced a major restructuring of the Artemis program, reshaping the roadmap for returning humans to the Moon. At a February 27 pr...
Could a single ancient impact have briefly transformed one of the Solar System's darkest moons into a cryovolcanic world? When Voyager 2 fle...
They informed and entertained together throughout the first 20 years of Planetary Radio. Listen in as the Society's chief scientist and book...
This week on Planetary Radio, we mark a major leadership transition at The Planetary Society. Host Sarah Al-Ahmed sits down with Bill Nye, o...
Where did Earth's water come from? In this episode of Planetary Radio, we explore how scientists are answering that question by studying a r...
What does a NASA authorization bill actually do, and why does it matter? In this episode of Space Policy Edition, we dig into one of the mos...
What if Europa's seafloor isn't alive with activity after all? This week on Planetary Radio, host and producer Sarah Al-Ahmed explores new r...
Humans are preparing to return to the Moon. On this episode of Planetary Radio, host Sarah Al-Ahmed is joined by Kelsey Young and Noah Petro...
After months of uncertainty, NASA science has been spared from the largest proposed budget cuts in the agency's history. In this episode of...
Famed astrophysicist and science communicator Adam Frank shares his sense of wonder and humor in a live conversation about his excellent new...
Our Solar System is wrapped in a vast, invisible bubble created by the Sun, a protective region that shields Earth and the planets from much...
What does it really mean to enter interstellar space, and what have we learned since humanity first crossed the invisible boundary between o...
Marcia Smith, the founder and editor of Space Policy Online, joins the show and revisits a conversation we had one year ago, recorded just w...
As 2025 comes to a close, Planetary Radio looks back on a year that reshaped space exploration, through stunning discoveries, major mileston...
2025 was one of the most consequential years for space policy in modern U.S. history. In this special year-in-review episode, Planetary Radi...
It was such a delight to feature work by our own Kate Howells in The Planetary Society's member book club. We keep Kate busy as our public e...
Thirty years ago, NASA's Galileo spacecraft became the first mission to orbit Jupiter, opening a new chapter in our exploration of the outer...
Why do we explore space, and why does science matter in the first place? In this Space Policy Edition rerun, Planetary Society Chief of Spac...
The 2025 International Mars Society Convention convened at the University of Southern California this October for three days of passionate d...
NASA's twin ESCAPADE spacecraft have finally launched on their journey to Mars. Designed to study how the solar wind interacts with Mars' pa...
This week on Planetary Radio, we're sharing a special conversation from our friends at the Smart Girl Dumb Questions podcast. Host Nayeema R...
There was a time when almost everyone, from Alexander Graham Bell to the Wall Street Journal, believed there was a supremely intelligent civ...
When his filmmaking career stalled during the pandemic, Toby Lockerbie turned to the one place that had never stopped inspiring him: the Uni...
The Planetary Society heads to TwitchCon 2025 to explore how scientists and educators use livestreaming to share the excitement of discovery...
In 1996, a controversial claim of fossilized life in a Martian meteorite ignited a golden age of Mars exploration. Nearly 30 years later, a...
If we ever meet intelligent extraterrestrials, will we even be able to talk about physics? Physicist Daniel Whiteson of UC Irvine and cartoo...
What happens in space doesn't stay in space. Historian Dagomar Degroot joins Planetary Radio host Sarah Al-Ahmed to explore how shifting sol...
In this second installment of Planetary Radio's coverage from the 2025 NASA Innovative Advanced Concepts Symposium in Philadelphia, Pennsylv...
The American fascination with spaceflight and what we might find out there began long before any human left Earth. It's Dr. Margaret Weiteka...
Each year, NASA's Innovative Advanced Concepts program (NIAC) funds visionary ideas that could shape the future of space exploration. In thi...
On October 6, 2025, hundreds of space advocates from across the United States joined The Planetary Society and 20 partner organizations on C...
If the United States is indeed in a space race with China, then we cannot abandon space science. That's the claim made by Maxwell Zhu and Th...
NASA's Perseverance rover has made one of its most intriguing discoveries yet in Jezero Crater. A rock sample called Sapphire Canyon, drille...
Bill Nye, CEO of The Planetary Society, has officially joined the Hollywood Walk of Fame. In this episode, we speak with Bill about what thi...
Only six people have received The Planetary Society's Cosmos Award for Outstanding Public Presentation of Science. We were honored to presen...
Pack your cosmic suitcase. This week on Planetary Radio, host Sarah Al-Ahmed is joined by Mark McCaughrean, astronomer, science communicator...