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…
We're sure going to miss the MESSENGER spacecraft at Mercury when it concludes its mission in 2015, because it keeps…
When Apollo 17 lifted off from the moon, a camera captured the movements of the spacecraft -- even though nobody…
http://youtu.be/LoItSvCBN0U?list=UUjJtr2fFcUp6yljzJOzpHUg Video Caption: Last moments of Orion descent as viewed from the recovery ship USS Anchorage. Credit: NASA/US Navy Relive…