In scientific style, researchers are slowly narrowing down where the Philae lander arrived on Comet 67P/Churyumov-Gerasimenko. Earlier today (Dec. 17)…
Venus Express is mostly dead. The spacecraft spent more than eight years faithfully relaying information from the Morning Star/Evening Star…
Peekaboo! Tethys makes a (mostly in vain) attempt to hide behind Rhea in this picture taken by the Cassini spacecraft…
The challenge with thinking about space is putting it into terms that we can understand. How far is a light-year?…
After surviving an eight-year mission and a daring plunge into part of the atmosphere of Venus, a plucky spacecraft orbiting…
For the 18 teams racing to put a robot on the Moon, some good news -- they have an extra…
Here's your rare chance to leave a lasting mark on a piece of the Solar System. The team behind the…
Update, Dec. 18, 8:09 a.m. EST: Lunar Mission One closed its fundraising mission the night before at £672,447 ($1,052,413), short…
NASA and SpaceX are now targeting Dec. 19 as the launch date for the next unmanned cargo run to the…
Stand in the same spot every day. Take a picture of the Sun. What happens? Slowly, you see our closest…