Ep. 623: NEOS: Concern or Nah?

Are asteroids dangerous? Just ask the dinosaurs, and they’ll tell you a sad story of fiery death. It turns out we’re in a shooting gallery of space rock and metal, and somewhere out there there’s one with our name on it. Should we be worried or are the risks so minimal to be irrelevant?

Up next: Ep 624, 10 Dec 2021

Small Rocky Bodies (Including Phobos and Deimos)

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Fraser Cain
Universe Today

Dr. Pamela L. Gay
Planetary Sci. Inst.

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15 seasons and more than 600 episodes await.

Ep. 610: What is Required to Confirm Alien Life: Non-sentient Edition

Ep. 610: What is Required to Confirm Alien Life: Non-sentient Edition

Are we alone in the Universe? It’s one of the biggest scientific questions we can possibly ask. And yet, with rovers on Mars, missions planned to visit Europa and Ganymede. Powerful telescopes able to detect the atmospheres of exoplanets, we’re closer than ever to finding out the answer.

Ep. 609: The Benefits of Volcanoes

Ep. 609: The Benefits of Volcanoes

Volcanoes can be some of the worst natural disasters we can experience here on Earth, but life wouldn’t even exist without them. What are volcanoes good for anyway?

Ep. 608: NASA Perseverance – The First 100 Days

Ep. 608: NASA Perseverance – The First 100 Days

As you all know, Pamela refuses to talk about any missions which aren’t actually doing science. Well, Perseverance has crossed the line, from fantasy to an actual working rover, scooping regolith and yeeting helicopters. What has the rover accomplished in its first 100 days?

Ep. 607: InSight and Marsquakes

Ep. 607: InSight and Marsquakes

Mars is cold and dead today, but the massive volcanoes tell us what the planet used to be like, millions and even billions of years ago. But how volcanically active is the planet today? That’s what NASA’s Mars InSight lander is there to figure out.