On Icy Pluto, Volcanoes May Spout Liquid Water
aamirA whiff of ammonia in reddish ices on Pluto may be evidence of recent geological activity on the dwarf planet, with liquid water spewing out from Pluto's depths like molten lava would…
Milky Way Galaxy
The Milky Way is the galaxy that contains the Solar System. The name describes the galaxy's appearance from Earth: a hazy band of light seen in the night sky formed from stars…