Astronaut Scott Kelly Answers Questions From Twitter
Former NASA astronaut Scott Kelly uses the power of Twitter to answer some common questions about astronauts. How fast is
Read moreFormer NASA astronaut Scott Kelly uses the power of Twitter to answer some common questions about astronauts. How fast is
Read moreLiving bacteria have been found on the outside of the International Space Station, and they may be extraterrestrial, according to
Read moreNASA astronaut Randy Bresnik captured this footage with a GoPro camera on Oct. 20, 2017 during a spacewalk outside the
Read moreOn Feb. 12, 1984, astronaut Bruce McCandless, ventured further away from the confines and safety of his ship than any
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