Up Next

How to make your data more private online

How to make your data more private online

How to make your data more private online

Video

4:02

Is your phone listening to you?

Is your phone listening to you?

Is your phone listening to you?

Video

4:25

The discovery of worlds beyond our solar system

The discovery of worlds beyond our solar system

The discovery of worlds beyond our solar system

Video

1:39

Rare stellar explosion will ignite a "new star"

Rare stellar explosion will ignite a "new star"

Rare stellar explosion will ignite a "new star"

Video

1:17

How A.I. is fighting wildfires

How A.I. is fighting wildfires

How A.I. is fighting wildfires

Video

1:34

How Deepfakes Manipulate Reality

How Deepfakes Manipulate Reality

How Deepfakes Manipulate Reality

Video

4:22

The Birth of Artificial Intelligence

The Birth of Artificial Intelligence

The Birth of Artificial Intelligence

Video

3:24

How Large Language Models Like ChatGPT Work

How Large Language Models Like ChatGPT Work

How Large Language Models Like ChatGPT Work

Video

1:44

How to watch the eclipse without burning your eyes

How to watch the eclipse without burning your eyes

How to watch the eclipse without burning your eyes

Video

1:59

The Sun is way more chaotic than you think

The Sun is way more chaotic than you think

The Sun is way more chaotic than you think

Video

3:59

How America watched the solar eclipse

How America watched the solar eclipse

How America watched the solar eclipse

Video

2:13

New map of the universe hints that dark energy may be evolving

New map of the universe hints that dark energy may be evolving

New map of the universe hints that dark energy may be evolving

Video

3:00

Back to Show

NOVA

The force that makes up more than half of the universe

Astronomers looked at extremely distant and extremely bright exploding stars and discovered that universe is not just expanding - it’s accelerating in its expansion.