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Profile: Priya Natarajan
5:38
Astrophysicist Priya Natarajan has loved atlases and maps since she was a little girl.
How Scientists Discovered Dark Matter
2:37
What kind of clues led to the discovery of Dark Matter and its place in the universe?
Hunting Planets
4:40
NASA’s Kepler mission lets us search for planets orbiting stars outside our solar system.
Is There Life on Enceladus?
6:14
Scientists discover evidence for the key ingredients for life on Saturn's moon Enceladus.
Brian Greene Previews NOVA's "The Fabric of the Cosmos"
2:10
Physicist Brian Greene discusses his return to NOVA with "The Fabric of the Cosmos."
Four Types of Black Holes
2:00
Discover the FOUR types of black holes that exist in the cosmos.
Five Facts About Hot, Volcanic Venus
0:58
Our next door neighbor is most like Earth in terms of size and mass.
Inside Look: "The Planets"
1:30
PBS journeys through the solar system to explore NOVA’s “The Planets.”
Five Facts About Our Home Planet
1:04
Earth is the only known planet to harbor life.
Black Hole Hunter: Chung-Pei Ma
4:22
Chung-Pei Ma is both a gifted violinist and one of the world’s foremost black hole hunters
Black Hole Hunter: Andrea Ghez
3:39
Andrea Ghez asks: Is there a supermassive black hole at the center of our galaxy?
Black Hole Star Cake
5:10
NOVA has teamed up with Cook's Illustrated to cook up a recipe for stars and black holes.
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