Far from the bright glare of the Moon, a much smaller companion has been quietly keeping pace with Earth, looping around the ...

In 2029, a large near-Earth asteroid will pass closer to Earth than many operational satellites. While it poses no impact ...

Astronomers have spotted a quasi-moon near Earth — and the small space rock has likely been hanging out near our planet unseen by telescopes for about 60 years, according to new research.Related video ...

For the first time in more than half a century, humans are preparing to leave Earth’s orbit and head near the moon, with NASA ...

Michael Nicolls, SpaceX's vice president of Starlink engineering, said on Thursday that all SpaceX satellites operating at around 550 kilometers (342 miles) will be reconfigured to ...