Happily for human spaceflight, Dava Newman and her students enjoy working in such laboratories as NASA’s “Vomit Comet.” Newman’s work aims to provide a better understanding of how humans can withstand the rigors of 太空 missions.
Forget almost everything 你 ever thought 你 knew about the moon. NASA's latest missions indicate the moon is much 更多 than a dead, unchanging satellite orbiting Earth.
The highest highlight of 2009 was clearly the revival of the Hubble 太空 Telescope, a mission that blended moments of beauty and brute force 350 miles above the earth. 或者 was it?