Expedition 14 astronauts Sunita Williams and Michael Lopez-Alegria describe for students how humans keep in shape aboard the International Space Station.
Credit: NASA/JSC
Featured Videos
-
When Worlds Collide
Watch as two planets, one the size of the moon and the other as large as Mercury, smash into each ...
-
Star Trek's Warp Drive: Are We There Yet?
Marc Millis, former head of NASA's Breakthrough Propulsion Physics ...
-
How the Sun Will Die: And What Happens to Earth
Five or so billion years from now, Earth's present orbit won't be a ...
-
Water on the Moon: Hydrogen, Oxygen and Energy
The surprising discovery of Hydrogen at the Moon's South Pole is a ...
- News
- |
- SpaceFlight
- |
- Science
- |
- Technology
- |
- Entertainment
- |
- SpaceViews
- |
- NightSkyTM
- |
- Video
- |
- Community
- |
- Reviews
- Site Map
- |
- About Us
- |
- Contact Us
- |
- Privacy Policy
- |
- Terms and Conditions
- |
- Advertise with Us
- |
- Publishers
- |
- DMCA/Copyright
Copyright © 2010 TechMediaNetwork.com All rights reserved.