What matters to you.
0:00
0:00
NEXT UP:
 
Top

We Are Star Stuff

Season 2 Episode 24

About the Episode

Stars are our stellar alchemists. They spend their entire lifespan creating and molding elements. In their final moments, a supernova spreads these elements out into the universe, providing the building blocks for new stars, planets, and even us!

Aired: 04/05/16 | Expires: | Runtime: 10m 38s