In scientific style, researchers are slowly narrowing down where the Philae lander arrived on Comet 67P/Churyumov-Gerasimenko. Earlier today (Dec. 17)…
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…
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…
When Apollo 17 lifted off from the moon, a camera captured the movements of the spacecraft -- even though nobody…
When you're flying above Earth in a spaceship or space station, taking a clear picture below is more than a…
Here's the awesome thing about space and social media: in some cases, you can often follow along with a mission…
Can the just-flown Orion spacecraft truly get us to Mars? NASA has been portraying the mission as part of the…