Podcast Episodes
Back to SearchWhat If Mars and Venus Moved Closer to Earth
What if Mars and Venus suddenly moved closer to Earth? Discover how gravity, climate, tides, the sky, and even life itself could change in this fasci…
3 weeks, 1 day ago
How Small or Big Can a Black Hole Be?
Black holes can range from incredibly small to unimaginably huge-but how extreme can they really get? Explore the fascinating limits of black hole si…
3 weeks, 3 days ago
What If A Baseball Hits The International Space Station At The Speed Of Light
Imagine a baseball game that's greater than anything you've ever seen... It's of interstellar dimension! Toss! The ball flies like a bullet through t…
3 weeks, 4 days ago
20+ Tricky Space Questions Answered
20+ Tricky Space Questions Answered
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3 weeks, 4 days ago
What Would Happen If Space Was Full of Air?
What if outer space wasn’t empty and was completely filled with air? From sound traveling across space to changing stars, planets, and even how galax…
3 weeks, 4 days ago
There Is One Way Humans Could Safely Enter a Black Hole
A black hole is one of the most mysterious objects out there. Noone's ever been there and we've got too many questions about it. You've probably hear…
3 weeks, 5 days ago
Hyperspace Tour of The Galactic Neighborhood
Here's the coolest tour you could ever think of! It's faster than the speed of light and takes you straight to our galactic neighborhood. You'll witn…
3 weeks, 5 days ago
Our Moon Once Had an Atmosphere That Faded Away
Believe it or not, our Moon may once have had a thin atmosphere long ago. Discover how volcanic activity could have created this temporary lunar atmo…
3 weeks, 6 days ago
Could We Survive If We Replace Our Sun With Other Space Objects?
The Solar System is the gravitationally bound system of the Sun and the planets that orbit it. But what if we replace the Sun with some other extreme…
3 weeks, 6 days ago
15 Strangest Things Deep Sea Divers Have Found
Rivers have a knack for carrying away all sorts of objects, leading to some truly unusual discoveries. Archaeologists often scour riverbanks, unearth…
3 weeks, 6 days ago