NASA astronaut Don Pettit is currently on his third stay on the International Space Station where he works with other astronauts to conduct experiments and maintain the celestial outpost. But in his ...
NASA astronaut Don Pettit has snapped a striking shot of the super-bright comet racing past our planet for the first time in ...
G3 (ATLAS) is now visible in the post-sunset night sky. It's best seen in the Southern Hemisphere, but it's visible north of ...
More than 300 questions were submitted by students from around the country, but only 25 were selected. Two of the questions ...
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