Earth enveloped in airglow, diffuse bands of light that stretch 50 to 400 miles into our atmosphere. Picture by NASA [1041x694] via /r/spaceporn http://bit.ly/2HMPD1V
via Tumblr http://bit.ly/2TjeBa8
Earth enveloped in airglow, diffuse bands of light that stretch 50 to 400 miles into our atmosphere. Picture by NASA [1041x694] via /r/spaceporn http://bit.ly/2HMPD1V
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