Naked Eye Nova Sagittarii 2015 No 2 via NASA...

Naked Eye Nova Sagittarii 2015 No 2 via NASA http://j.mp/1M1P27F

http://j.mp/1bvR6UZ

from my Tumblr http://j.mp/1GXsONn

March 26, 2015 at 05:21AM