Earth has a new moon, but don’t get too attached. Earth has a new moon, but don’t get too attached. Our planet’s gravity ...

Earth may have produced much of its water during the planet's formation, as rocky pebbles reacted with the hydrogen-rich ...

Earth has gained a second tiny moon after a small space rock was captured by our planet's gravity. The object, known as 2026 ...

Earth has caught itself a new mini-moon, and QQ8 is sticking around for Christmas.

A new interactive visual depicts everything on the planet Earth, showing, with scientific precision and breathtaking profundity, how man-made things now outweigh all forms of natural life. Created by ...

Narrated by Sir David Attenborough, the popular nature docuseries is now airing on BBC America. By Rudie Obias If you purchase an independently reviewed product or service through a link on our ...

It's a dizzyingly busy time for scientists searching for life on distant planets. To date, astronomers have cataloged more than 6,000 planets beyond our solar system and are searching the atmospheres ...

Scientists found an intriguing world in our galaxy. They confirmed the existence of a rocky planet, called a "super-Earth," that's some six times as massive as Earth. While the world HD 20794 d is ...

University of Cambridge astronomers have ruled out a longstanding theory.