29/06/2005

Guide: How To See NASA's Comet Crash In The Sky on July 4th

When NASA's Deep Impact slams an 800-pound projectile into Comet Tempel 1 at 23,000 miles per hour, the collision should create quite a splash. Cameras and other instruments on the main spacecraft will watch this first-ever ...

NASA hopes to use private transport soon

The U.S. space agency hopes to turn to the private sector to provide transportation for crew and supplies to the International Space Station.

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