Beyond A Year in Space
Nov. 15, 2017Beyond A Year in Space
Twin astronauts Scott and Mark Kelly were separated for almost a year, undergoing intensive measurements when one was in space and one was on ...
Scott Kelly
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A Year in Space
Mar. 02, 2016A Year in Space
A day in space means 16 trips around the Earth, 16 sunrises and sunsets, and 16 opportunities to watch the Earth crawl by below, always in your ...