The stars in the middle of the Milky Way are orbiting something massive. Could it be a black hole? | NOVA l PBS
1:55
The stars in the middle of the Milky Way are orbiting something massive. Could it be a black hole? | NOVA l PBS
166.1K views10 months ago
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Watch a NASA spacecraft collide with an asteroid: | NOVA l PBS
0:53
Watch a NASA spacecraft collide with an asteroid: | NOVA l PBS
236.9K views11 months ago
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The discovery of black holes was an accident. Here's the story of how a young astronomer stumbled across the phenomenon: | NOVA l PBS
3:42
The discovery of black holes was an accident. Here's the story of how a young astronomer stumbled across the phenomenon: | NOVA l PBS
99.9K views8 months ago
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This tiny moon shocked astronomers with its fierce volcanic activity –– it's the most volcanically active body in our Solar System. | NOVA l PBS
2:46
This tiny moon shocked astronomers with its fierce volcanic activity –– it's the most volcanically active body in our Solar System. | NOVA l PBS
79.3K views9 months ago
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Everything rocky in the solar system with a radius of about 200 miles is spherical. Well, almost everything... Here's why Haumea is shaped like an egg: | NOVA l PBS
2:31
Everything rocky in the solar system with a radius of about 200 miles is spherical. Well, almost everything... Here's why Haumea is shaped like an egg: | NOVA l PBS
76.8K views1 year ago
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If you fell into a black hole, your perception of time and space would be distorted... and then, so would your body. Here's how: | NOVA l PBS
2:42
If you fell into a black hole, your perception of time and space would be distorted... and then, so would your body. Here's how: | NOVA l PBS
48.3K views7 months ago
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This image captures our universe in its infancy: It is a picture of the first light from the Big Bang, captured by the European Space Agency's Planck space telescope. | NOVA l PBS
2:58
This image captures our universe in its infancy: It is a picture of the first light from the Big Bang, captured by the European Space Agency's Planck space telescope. | NOVA l PBS
37.7K views8 months ago
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3:40
NASA’s Perseverance rover may have found the clearest signs of ancient life on Mars yet — inside a strange speckled rock in Jezero Crater. | NOVA l PBS
30.4K views8 months ago
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4:46
Here's how a team of NASA scientists developed the James Webb Space Telescope's first test image in 2022. | NOVA l PBS
19.8K viewsAug 29, 2025
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1:45
Life in space isn’t easy — but microgravity allows scientists do experiments you can’t do on Earth. #iss #spacestation #astronaut #outerspace | NOVA l PBS
9.6K views11 months ago
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0:31
See how ingenuity and teamwork keep the International Space Station’s crew alive and doing science 250 miles above Earth. “Operation Space Station: Science and Survival” premieres tonight at 9pm ET on PBS and is available to stream online ➡️ https://to.pbs.org/4oprzSv | NOVA l PBS
8.1K views11 months ago
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6:37
This inflatable habitat is designed to let humans live and work in space. Watch NASA blow it up to test its durability. | NOVA l PBS
69.9K viewsMar 30, 2025
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1:17
What happens to your body in space? 🧑‍🚀 #astronaut #outerspace #iss
10K views9 months ago
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The Moon has quakes (and we measured them)
4 days ago
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How does this ancient instrument calculate time? #shorts
49.3K viewsMar 24, 2023
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0:46
Scientists discovered something at the heart of our very own galaxy: | NOVA l PBS
258.1K viewsOct 10, 2025
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0:31
From ammonia leaks to Space Shuttle disasters to a spacewalk gone terribly wrong, astronauts and Mission Control insiders relive the most terrifying moments during construction of the International Space Station. Watch "Operation Space Station: High-Risk Build," is available to stream online ➡️ https://to.pbs.org/49c4BJT | NOVA l PBS
11.2K views11 months ago
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5:37
"We all are spaghetti strands moving in this spacetime." Here's how Einstein developed this revolutionary concept––and how it challenged what we know about gravity: | NOVA l PBS
14K views8 months ago
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3:09
NASA's Spirit and Opportunity rovers exceeded their expected lifespan on Mars. Here's the surprising reason why: | NOVA l PBS
20.8K views9 months ago
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3:12
"This is one of the most amazing places I've ever been on this planet." This cave has been frozen since the last Ice Age--over 10,000 years ago. See what it looks like inside (originally aired in 2020): | NOVA l PBS
455.4K views8 months ago
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1:36
Here's how our planet killed nearly all life on its surface: | NOVA l PBS
138.8K views9 months ago
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3:08
Discover how this hellish time in Earth's history left its mark on our modern planet: | NOVA l PBS
464.1K views11 months ago
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4:28
Watch NASA’s Perseverance rover land in Mars’ Jezero Crater in February 2021, beginning an exploration of the Red Planet that still continues today. | NOVA l PBS
7.7K viewsSep 11, 2025
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0:56
Here's how comets' incredible journey into the inner Solar System turns them into balls of gas: | NOVA l PBS
109.9K views10 months ago
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1:47
In 1968, the Apollo 8 crew became the first people to witness "Earthrise." Listen to their firsthand accounts of capturing the iconic image: | NOVA l PBS
213.1K viewsOct 18, 2025
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1:44
The red shine you glimpsed through your telescope might actually be a distant galaxy. This strange phenomenon is called "redshift." | NOVA l PBS
165.5K views9 months ago
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2:06
Here's how we can use movies to explain Einstein's strange and powerful concept of spacetime: | NOVA l PBS
12.1K viewsOct 13, 2025
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0:52
Are the Pillars of Creation Already Gone?
401 views4 days ago
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This force makes up more than half of universe, and scientists still don’t fully understand it! 🌌 #Astronomy #ScienceFacts #SpaceExploration #Space #NASA | NOVA l PBS
14.2K views11 months ago
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3:08
Visit some of the strangest worlds in our Solar System – some frozen, some rocky, and some existing in seemingly impossible places: | NOVA l PBS
39.8K views1 year ago
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