When asteroid 2004 BL86 passed near Earth on January 26, it wasn't alone. A small moon came along for the ride.
You don't have to duck, but a good-sized asteroid will make a fairly close flyby of Earth at the end of the month.
Vesta, an asteroid the size of Arizona, gets its own geologic map showing its history of meteorite impact craters over its billions of years of existence.
NASA's Dawn Mission got a good look at Vesta, one of the biggest asteroids in our solar system, generating cool maps and unusual images along the way.
A user posts a fake news piece to CNN's iReport news hub. It stays live for 22 hours before someone realizes it must surely not be true.
Daredevil asteroid 2014 RC slid by close to Earth Sunday, but it may have left a parting gift in the form of a meteorite crater in Nicaragua.
As part of the OSIRIS-REx mission to the asteroid Bennu, NASA will be including tweets and Instagram photos from the public as part of a space time capsule.
NASA has released STL files so you can 3D print your own scale models of space probes, asteroids and the surface of the moon.
The B612 Foundation highlights the fact that asteroids come a-knockin' 3 to 10 times more frequently than previously thought. But don't freak out; most explode too high up to cause damage on the ground.
To, well, celebrate Earth Day, April 22, three former astronauts will claim they have evidence that remote parts of the Earth have endured 3 to 10 times more large-scale asteroid strikes than has been revealed.