For the past couple of weeks, Earth's orbit has been home to a "mini-moon" the size of a city bus. The celestial object is ...

The beaver moon, of course, is named for the animal itself. Beavers are the largest living rodents in North America and are ...

The public can now step into the future of lunar exploration at Space Center Houston by entering an early mockup for Northrop ...

"To me the exciting part of all this, if we're right, is that we have a frozen ocean world pretty close to Earth," Sori said.