Scientists have discovered a rare six-planet system, HD 110067, where all planets orbit their star in perfect mathematical ...

At the very edge of our solar system, beyond the grasp of Neptune and even past the icy sprawl of Pluto’s domain, a new frozen world has emerged from the shadows. It’s not a new Earth or the mythical ...

(CNN) — After decades of searching, astronomers have uncovered some of the strongest evidence yet of exoplanets orbiting Barnard’s Star, the nearest single star system to Earth. The four planets are ...

Seven planets are set to appear in the night sky this month in a rare full planetary alignment. Mars, Jupiter, Uranus, Venus, ...

A team of astronomers has detected for the first time a growing planet inside a ring. The planet, named WISPIT 2b, is outside our Solar System and embedded in a cleared gap of a multi-ringed disc of ...

What's special about Chiron's rings is that they're still forming; this marks the first time astronomers have ever seen a ...

Stargazers will be treated to a rare treat this month when six planets will "align" in the night sky for an eye-catching planet parade. Planets always appear along a line known as the ecliptic, said ...