A refrigerator-size spacecraft will try to grab onto Swift and nudge it to a higher orbit, enabling it to continue observing powerful cosmic explosions.
A three-armed spacecraft rocketed into orbit Friday to rescue a NASA telescope that's in danger of crashing back to Earth.
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Space science has come a long way since July 4, 1776. Here's a look back at the saga
Celebrating America's 250th birthday, Space.com looks back at what our understanding of space was like in 1776 and what major ...
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