Podcast Episodes
Back to Search10 Things About Our Solar System That Stump scientists
The Solar System formed billions of years ago. The vast majority of the system's mass is in the Sun, which is its center. And even though we live in …
2 weeks, 5 days ago
When Was First Life Born?
Our universe is a mind-bogglingly vast place, and pinpointing the exact moment when first life was born is a real cosmic mystery. Scientists believe …
2 weeks, 5 days ago
The Scariest Moments in Spacewalking History
In 1965, during the Gemini 4 mission, astronaut Ed White became the first American to spacewalk. While it was a historic moment, it was also nerve-wr…
2 weeks, 5 days ago
Why We Don't Explore the Ocean Like Outer Space
Are you ready to dive into the deep blue sea and uncover the real reason we're not ocean explorers extraordinaire? The ocean is hiding in plain sight…
3 weeks ago
WHAT IF YOU LIVED ON KEPLER 22-B?
What would life be like on Kepler-22b? Explore one of the most famous exoplanets ever discovered and imagine its skies, gravity, environment, and whe…
3 weeks ago
Worm the Size of a Megalodon + 7 Weird Things Found in the Ocean
Scientists discovered a colossal worm lurking in the ocean depths, big enough to make a Megalodon shark look like a minnow! This monstrous creature, …
3 weeks ago
The Ocean's 'False Bottom'
The ocean's "false bottom" is a remarkable phenomenon that occurs in certain marine environments. It's not a physical layer but rather a fascinating …
3 weeks ago
The Sun Will Eventually Swallow Earth - But When?
One day, the Sun will change dramatically-and Earth may not survive. Discover when this could happen, what turns the Sun into a red giant, and what E…
3 weeks, 1 day ago
Huge Canyon on Mars Makes Earth's Look Tiny
They call it the Grand Canyon for a reason, right? It's grand, big, huge! You could fit the whole of Manhattan into it! But the Valles Marineris on …
3 weeks, 1 day ago
Mars Also Experienced a Giant Asteroid Collision, Which Was Tragic
Mars wasn’t always the quiet red planet we know today. Discover the giant asteroid collision that may have reshaped its surface, altered its history,…
3 weeks, 1 day ago