EPISODE · Oct 1, 2026 · 20 MIN
"Coral Reefs" on Mars; Why Is Uranus Sideways?
from The Last Show with David Cooper · host David Cooper
Zooming out from Earth into space, astrobiologist Sarah Rugheimer discusses: Strange 'coral reef' deposits reveal Mars' climate history; Perseverance rover finds evidence of ancient hot water in Red Planet crater; Why Uranus is tilted on its side; and Icy moons may hold on to their underground oceans even after being smashed apart. Check out Sarah's course Experiencing James Webb on The Great Courses here. Protect your privacy. Sign up for Incogni at https://incogni.com/cooper and get 60% off your first year. Learn more about your ad choices. Visit megaphone.fm/adchoices
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"Coral Reefs" on Mars; Why Is Uranus Sideways?
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