It’s Asteroid Week with NASA’s Planetary Defense Officer

It’s Asteroid Week with NASA’s Planetary Defense Officer

The dinosaurs regret their lack of a space program. 200 million years later, humans are gearing up to defend themselves from a species-ending rock. The many challenges involved are addressed in a new strategic action plan created by sixteen agencies of the US government. NASA’s Planetary Defense Officer, Lindley Johnson, and his associate, Kelly Fast, take us inside the plan. Planetary Society CEO Bill Nye the Science Guy applauds the growing worldwide attention to Near Earth Objects. By the time you read this Hayabusa2 will have reached asteroid Ryugu. Senior editor Emily Lakdawalla has a mission update. And Bruce Betts is all over Asteroid Week in a new What’s Up segment.Learn more about your ad choices. Visit megaphone.fm/adchoices

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Episoder(1329)

Epic Spaceman: Making cosmic scale human

Epic Spaceman: Making cosmic scale human

When his filmmaking career stalled during the pandemic, Toby Lockerbie turned to the one place that had never stopped inspiring him: the Universe. With no background in visual effects, he taught himse...

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The Planetary Society goes to TwitchCon 2025

The Planetary Society goes to TwitchCon 2025

The Planetary Society heads to TwitchCon 2025 to explore how scientists and educators use livestreaming to share the excitement of discovery. We begin with Moohoodles, one of Twitch’s pioneering space...

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Space Policy Edition: Should a (potential) biosignature revive Mars Sample Return?

Space Policy Edition: Should a (potential) biosignature revive Mars Sample Return?

In 1996, a controversial claim of fossilized life in a Martian meteorite ignited a golden age of Mars exploration. Nearly 30 years later, a potential biosignature detected by the Perseverance rover at...

7 Nov 20251h 21min

Do Aliens Speak Physics?

Do Aliens Speak Physics?

If we ever meet intelligent extraterrestrials, will we even be able to talk about physics? Physicist Daniel Whiteson of UC Irvine and cartoonist Andy Warner join Sarah Al-Ahmed to explore one of scien...

5 Nov 202559min

Ripples on the Cosmic Ocean

Ripples on the Cosmic Ocean

What happens in space doesn’t stay in space. Historian Dagomar Degroot joins Planetary Radio host Sarah Al-Ahmed to explore how shifting solar cycles, volcanic eruptions on Venus, Martian dust storms,...

29 Okt 20251h 9min

2025 NASA’s Innovative Advanced Concepts Symposium: Part 2 — Hopping robots and the search for exoplanet magnetospheres

2025 NASA’s Innovative Advanced Concepts Symposium: Part 2 — Hopping robots and the search for exoplanet magnetospheres

In this second installment of Planetary Radio’s coverage from the 2025 NASA Innovative Advanced Concepts Symposium in Philadelphia, Pennsylvania, host Sarah Al-Ahmed highlights more of the technologie...

22 Okt 20251h 1min

Book Club Edition: Space Craze by Margaret Weitekamp

Book Club Edition: Space Craze by Margaret Weitekamp

The American fascination with spaceflight and what we might find out there began long before any human left Earth. It’s Dr. Margaret Weitekamp’s job to collect, document, and preserve the cultural art...

17 Okt 202555min

2025 NASA’s Innovative Advanced Concepts Symposium: Part 1 — Lunar glass and starshades

2025 NASA’s Innovative Advanced Concepts Symposium: Part 1 — Lunar glass and starshades

Each year, NASA’s Innovative Advanced Concepts program (NIAC) funds visionary ideas that could shape the future of space exploration. In this first of two episodes from the 2025 NIAC Symposium in Phil...

15 Okt 202553min

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