The U.S. Air Force and NASA have ironed out problems that prevented scientists from obtaining a steady stream of military tracking data on meteor explosions within Earth's...
Look out, astronauts – your companion robot on the International Space Station is now mobile!
Exoplanet hunters have just made it easier to identify alien Venuses, in the hopes that doing so will lead to the discovery of more alien Earths.
NASA has awarded the space taxi contract to Boeing and SpaceX.
One of Saturn's iconic rings looks much different today than it did just a few decades ago, and scientists aren't sure why.
The United States military's high-technology branch is hoping to test out on-orbit satellite servicing in orbit in the next five years.
The private spaceflight company Boeing has been hard at work designing a capsule that could deliver NASA astronauts to the International Space Station sometime in the next...
NASA is looking for a place to land its next car-size rover on Mars.