CAPE CANAVERAL, Fla. -- Planet Earth is parting company with an asteroid that’s been tagging along as a “mini moon” for the ...

Asteroid 2024 PT5, Earth's temporary mini-moon, is about to return to orbiting the sun after two months in orbit. A new study ...

During that space shuttle flight in 1983, Garriott became the first-ever person in space to communicate with amateur radio ...

The boundary between Earth's atmosphere and outer space, the Kármán line, is about 62 miles (100 kilometers) above the planet ...

Pumping groundwater appears to have a greater consequence than ever previously thought. But now—thanks to a study published ...

Earth's "second moon" won't be sticking around for Thanksgiving, but just as many of us will on Thursday (Nov. 28), it seems ...

A new study reveals that the asteroid 2024 PT5, which has been orbiting Earth for 2 months, may have a "lunar origin." ...

Before every training session, the Sudan men’s football team line up together and link arms. The captain calls them to ...

Over many millions of years, NASA suspects the young world could mature into either of the most common planets found in our ...

Microorganisms on a sample of asteroid are clearly terrestrial — despite strict protocols to avoid contamination.