How did life on Earth originally develop from random organic compounds into living, evolving cells? It may have relied on…
Here's your amazing oh-my-gosh-space-is-so-cool video of the day -- a "canyon of fire" forming on the Sun after the liftoff…
A combination of exceptionally clear weather, the steady approach of northern summer, and a poleward orbital path has given Cassini…
It was just last week that we reported on the oh-so-close approach to 1,000 confirmed exoplanets discovered thus far, and…
Take a look around the Moon... no, really, take a good look AROUND the Moon! This is a fantastic animation…
Some day, human explorers will land a spacecraft on the surface of Europa, Enceladus, Titan, or some other icy world…
Italian astronaut Luca Parmitano shares a lot of fantastic photos taken from his privileged position 260 miles up aboard the…
It's not much to look at, but there it is: the incoming comet ISON (aka C/2012 S1) as seen by the…
50 million light-years away a quasar resides in the hub of galaxy NGC 4438, an incredibly bright source of light…
On the afternoon of Tuesday September 24, 2013, a 7.7-magnitude earthquake struck Balochistan province in southern Pakistan, causing widespread destruction…