Physicist and comedian Josh Richards is ready and willing to die on Mars. But first he has to survive a see-through, mocked-up habitat in Sydney, Australia.
A five-year study of data from the Kepler space observatory has found that over half the possible planets it has identified are either eclipsing binary stars or brown dwarfs.
NASA releases a video guide to a solar system phenomenon that hasn't happened in more than 10 years.
Using real images taken from the spacecraft Dawn, NASA takes you on an animated tour of the largest body in the asteroid belt.
It could be the most isolated planet in any solar system, and CNET's Eric Mack thinks he can relate.
Throw another Wampa sausage on the barbie! A Death Star-shaped grill will satisfy your desires for both galactic domination and a hot dinner.
Plus, we learn what Hideo Kojima had for lunch today.
One of the researchers who helped demote Pluto believes he may have found a new ninth world, much bigger and way farther out.
Most potentially habitable exoplanets are at least hundreds of light-years away, but Wolf 1061c is just next door, galactically speaking.
In the first of our Star Wars quizzes leading up to the premiere of "The Force Awakens," we test your planetary geography. Can you tell Felucia from Corellia?