It's been our constant celestial companion for the last 4.5 billion years. But the moon is no longer the only cosmic body ...

As mankind was planning the first moon landing in the 1960s, an asteroid approached Earth—and still hasn’t left.

Astronomers have discovered a small asteroid that has been quietly accompanying Earth on its journey around the sun for the ...

The towering rocket tasked with launching NASA's next moon astronauts on their historic lunar journey has come together.

Quasi-moons are not real moons and don't actually orbit the Earth, although they sometimes appear to do so for short periods of time, Phil Nicholson, professor of astronomy at Cornell University, told ...

Astronomers have found that Earth has acquired a new cosmic partner, a tiny asteroid named 2025 PN7, which will orbit with our planet for approximately 50 years. Though described by some as a ...

NASA is looking for new ideas for moon landers to help astronauts return to the surface of the moon as progress for SpaceX's ...

Former NASA officials warn that the U.S. looks poised to lose its self-declared race to beat China to the moon ...

The discovery of a new asteroid in the Earth's orbit around the sun has led to chatter that it's a second moon.

NASA's acting chief said earlier this week that he intends to reopen the contract for the Artemis III lander that will return ...

China’s Chang’e-6 mission, the first sample return mission to the far side of the Moon last year, made a fascinating ...

NASA acting administrator Sean Duffy suggested SpaceX may not be taking NASA to the moon. Experts said it’s unlikely another ...