photo by Gunnar Ries On the subject of selfies, I forgot to mention that even NASA Mars rover's take selfies!  Taken on Ja...

photo by David Lofink Finding a new "Earth-size planet on our galactic block," is exciting stuff (in case you didn...

photo by Kevin Gill Pluto is ready for it's closeup.  After a 9 1/2 year and 3 billion miles travel, NASA's New Horizo...

photo by Jason Jenkins Speaking of starry nights (or whatever we were speaking of . . . ), here's a cool video.  Make ...

photo by NASA's Marshall Space Flight Center Scott Kelly, American Astronaut, and his Russian counterpart Mikhail Kornienko ...