Why is it blue?
♬ Life is much better down where it’s wetter, take it from me ♬
Seven studies assess new data from the Philae lander, which woke up from hibernation on June 13.
Researchers want to see if the robust bacteria can survive space.
Move over, Northern Lights.
Listen to the smooth sounds of ancient Akkadian from humanity's time capsule.
The US government says pilots were asked to do too much immediately after the ship was launched.
A new camera on the International Space Station captures what happens when you mix antacid and water in microgravity.
The theoretical technology that could take us to Pluto in 18 months may be real, new findings show.
Last week, a Russian billionaire pledged $100 million toward the search for intelligent alien life. Has the movement's moment finally come?