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 ...

Scientists have uncovered a mysterious relic from an area of the moon that has never been explored by humans until now.

The exoplanet, dubbed GJ 251 c, is at least four times larger than our own planet and is likely to be a rocky world located ...

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

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

NASA is looking for more ideas for Artemis III lunar landers amid concerns for the progress of SpaceX's Starship megarocket.

Your daily AI horoscope The astrological advice for October 20, 2025 emphasizes the importance of balancing inner and outer ...

After four rounds of layoffs in two years that cut a quarter of its employees, the Jet Propulsion Laboratory now faces a ...

It’s a cosmic puzzle piece that doesn’t seem to belong to any known set. We all know the Moon has a side that always faces away from us, but it turns out that far side might be hiding something ...

Tackling the John Muir Trail at night with only stars and moon to light the path, a veteran hiker experiences the popular 200-mile trail in a new—and wilder—way.

What can Saturn’s largest moon, Titan, teach scientists about the chemistry of life? This is what a recent study published in ...

We’d certainly know about it if an asteroid hit Mars or the moon, but just how much Earth would be affected depends on a number of factors ...