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Sagittarius A*: The Void at the Center of our Galaxy

Sagittarius A*: The Void at the Center of our Galaxy

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1:54
Was the Big Bang an Explosion or Something Else?

Was the Big Bang an Explosion or Something Else?

Video
3:01
The Link Between High-Potency Cannabis Use and Psychosis

The Link Between High-Potency Cannabis Use and Psychosis

Video
4:42
Could a "Dune" Sandworm Exist in Real Life?

Could a "Dune" Sandworm Exist in Real Life?

Video
7:07
Take a Ride into a Supermassive Black Hole

Take a Ride into a Supermassive Black Hole

Video
2:41
Scientists Capture the First Light from the Big Bang

Scientists Capture the First Light from the Big Bang

Video
2:57
In Galaxies Far, Far Away, Some Planets Have Two Stars

In Galaxies Far, Far Away, Some Planets Have Two Stars

Video
2:38
Where Did the Cannabis Plant Come From?

Where Did the Cannabis Plant Come From?

Video
4:10
What will the James Webb Space Telescope do?

What will the James Webb Space Telescope do?

Video
5:44
Meet the Marvelous Christmas Tree Worm

Meet the Marvelous Christmas Tree Worm

Video
5:20
Why is There a Global Chip Shortage?

Why is There a Global Chip Shortage?

Video
5:15
Stopping the Millennium Tower from Sinking Further

Stopping the Millennium Tower from Sinking Further

Video
3:28
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NOVA

Yes, There's Really a Frozen Exoplanet named Hoth

Exoplanets like OGLE-2005-BLG-390Lb, aka Hoth, seem to defy the logic of our solar system. So scientists needed to rethink the planetary rulebook.