Like HowStuffWorks on Facebook!

Hubble: How Hubble Sees

Learn how NASA's Hubble Telescope uses complex imaging software to target space phenomena for human observation. Brought to you by the Discovery Channel.


Most Watched in Space

Most Watched in Space
1:19

Massive Engines: RD 180 Rocket Engine

Most Watched in Space
1:20

Kapow Superhero Science: Electromagnetic Pulse Effect

Most Watched in Space
3:00

Coming Home From Space: Space Shuttle Reentry

Most Watched in Space
0:32

Rocket Launch 2

Most Watched in Space
2:58

Assignment Discovery: Life Without Lunar Impact

Most Watched in Space
3:00

10 Ways the World Will End: Doomsday Asteroid

Most Watched in Space
0:48

Saturn V Rocket Launch

Most Watched in Space
1:30

Astronauts

Most Watched in Space
9:44

Space School: Venus

Most Watched in Space
2:52

The Unfolding Universe: Supermassive Black Holes

Most Watched in Space
5:59

Space School: Jupiter

Most Watched in Space
2:58

Solar Empire: Scientific Purpose of Meteors


Recent Videos in Space

Recent Videos in Space
1:42

Bad Universe: Goldilocks Zone

Recent Videos in Space
1:55

Sci Fi Science II: Approach Light Speed

Recent Videos in Space
2:06

How the Universe Works: A Solar System is Born

Recent Videos in Space
0:48

Saturn V Rocket Launch

Recent Videos in Space
0:32

Rocket Launch 2

Recent Videos in Space
5:59

Space School: Jupiter

Recent Videos in Space
5:22

Space School: Uranus

Recent Videos in Space
9:37

Space School: The Solar System

Recent Videos in Space
9:44

Space School: Venus

Recent Videos in Space
7:23

Space School: Mars

Recent Videos in Space
4:54

Spaced Out: The Great Wall of China

Recent Videos in Space
1:19

Massive Engines: RD 180 Rocket Engine