Space did WHAT to Tennessee grad Scott Kelly? - WVLT.TV
Space did WHAT to Tennessee grad Scott Kelly? WVLT.TV
from Top stories - Google News February 16, 2019 at 04:31AM
WASHINGTON (AP) — Nearly a year in space put astronaut Scott Kelly's immune system on high alert and changed the activity of some of his genes compared ...
View full coverage on Google Newsfrom Top stories - Google News February 16, 2019 at 04:31AM
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