How to Defend Your Planet

Planetary scientist Vishnu Reddy studies space objects ranging from satellite debris to planet-killing asteroids. He shares the status of our effort to avoid the fate of the dinosaurs in a conversation with host Mat Kaplan. Did you know fruit flies were first in space? That’s just one of the random space facts you’ll absorb in this week’s What’s Up segment with Bruce. Learn more about this week’s guests and topics at: http://www.planetary.org/multimedia/planetary-radio/show/2019/0925-2019-vishnu-reddy-planetary-defense.html

See omnystudio.com/listener for privacy information.

See omnystudio.com/listener for privacy information.

Episoder(1315)

Rusty Schweickart and More from the International Space Development Conference

Rusty Schweickart and More from the International Space Development Conference

More from ISDC, including Apollo astronaut Rusty Schweickart on asteroid deflection, Elon Musk of SpaceX, and X Prize Foundation's Peter Diamandis.Learn more about your ad choices. Visit megaphone.fm/...

15 Mai 200628min

Join Us at the International Space Development Conference

Join Us at the International Space Development Conference

Special coverage from the 25th annual ISDC in Los Angeles, featuring Neil deGrasse Tyson, Bill Nye the Science Guy, and Burt Rutan.Learn more about your ad choices. Visit megaphone.fm/adchoicesSee omn...

8 Mai 200628min

Help Us Find Star Dust at Home!

Help Us Find Star Dust at Home!

Stardust mission researcher Andrew Westphal returns with news about what the spacecraft brought back to Earth, and how the public will help find more.Learn more about your ad choices. Visit megaphone....

1 Mai 200628min

Rob Manning Says Landing on Mars is Hard!

Rob Manning Says Landing on Mars is Hard!

Landing people on Mars will be hard, but JPL's Rob Manning and other engineers are working on solutions.Learn more about your ad choices. Visit megaphone.fm/adchoicesSee omnystudio.com/listener for pr...

24 Apr 200628min

News from Saturn and a New Companion for Venus

News from Saturn and a New Companion for Venus

The Planetary Society's Emily Lakdawalla reports on the arrival of Venus Express; Cassini Deputy Project Scientist Linda Spilker has news from Saturn.Learn more about your ad choices. Visit megaphone....

17 Apr 200628min

Looking for Life with Chris McKay

Looking for Life with Chris McKay

Planetary scientist Chris McKay talks about where and how we should look for life in the universe, including Europa and Mars.Learn more about your ad choices. Visit megaphone.fm/adchoicesSee omnystudi...

10 Apr 200628min

A Bright New Star in the Search for Extraterrestrial Intelligence

A Bright New Star in the Search for Extraterrestrial Intelligence

Paul Horowitz talks about his new attempt to detect pulses of laser light from distant civilizations with the Optical SETI Dedicated Observatory.Learn more about your ad choices. Visit megaphone.fm/ad...

3 Apr 200628min

Oceanographer John Delaney Jumps in Europa's Ocean

Oceanographer John Delaney Jumps in Europa's Ocean

Oceanographer John Delaney believes our growing knowledge of Earth's oceans will help us explore the sea under Europa's ice.Learn more about your ad choices. Visit megaphone.fm/adchoicesSee omnystudio...

27 Mar 200628min

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