From water on Mars to Pluto’s heart, 2015 was a huge year of discovery for NASA. These don’t even mention, the “close encounters” we had with celestial objects this year.
2015 WAS AMAZING!
From water on Mars to Pluto’s heart, 2015 was a huge year of discovery for NASA. These don’t even mention, the “close encounters” we had with celestial objects this year.
2015 WAS AMAZING!