Less than 100 miles from Las Vegas, is the most famous secret military installation on the planet: Area 51. For decades, the U.S. government refused to acknowledge it existed. But now, the secret is out.
WHAT'S INSIDE: SPACE
- Aliens & UFOs
- Future Space
- Space Exploration
- Space Transportation Systems
In March 2011, European scientists announced the launch of a project called SPACECAST to detect and forecast space weather. How will it work and what do they hope to learn?
It's time to put your spacecraft fetish to the test. This quiz will push the nerd-center of your brain to the threshold of madness. With luck, you'll snag 10 correct answers -- unless you're really the second coming of the Last Starfighter.