NASA has been monitoring a never-before-seen planet in its solar system, which is eight times the size of Earth.

Ahead of its dance with Saturn on Feb. 24, Mercury should be seen on Feb. 19 at magnitude -1.2 with binoculars 20 minutes ...

The controversy endures over Pluto's true status, but the solar system underdog continues to capture hearts across the globe.

Planet demographics reveal a puzzling lack of worlds in a certain size range throughout the galaxy F or centuries our solar ...

Earth's oceans are mysterious, largely unexplored places, but the enormous oceans of Neptune and Uranus have them beat.

THE Moon is set to turn colourful shades of red, pink and even purple over the UK soon, as lunar disk goes through a partial eclipse. During the eclipse, which occurs in a matter of weeks, almost ...

Pluto-Charon Formation Scenario Mimics Earth-Moon System Jan. 7 ... Both systems include a moon that is a large fraction of the size ... Dec. 19, 2024 — New studies offer a clearer picture ...

Researchers believe they have rediscovered a mysterious star system first spotted in 2011. If true, the alien sun and its ...

A French astrophotographer recently snapped shots of the moon, Venus, Mars, Jupiter, Saturn, Uranus and Neptune in a single ...

Astronomers from MIT, the University of Liège in Belgium, and other institutions have stumbled upon a truly bizarre planet—an ...