A new classification scheme may help us better understand planet formation — including the history of our own family of worlds.

Ever found yourself staring at the stars and wondering if those far-off planets have anything to do with what’s happening ...

An international team led by researchers in Japan and Europe has discovered a new multi-planet system around a Sun-like star, ...

Astronomers have discovered two exoplanets around TOI-1453, a star about 250 light years away. These two exoplanets, a ...

The Outer Worlds 2 could bring more planets to explore, making the sequel bigger and more exciting. However, more planets could detract from the detailed world design that makes The Outer Worlds ...

After dusk on Friday night, seven planets are expected to align in the night sky. But you'll need binoculars or a telescope ...

37,094 people played the daily Crossword recently. Can you solve it faster than others?37,094 people played the daily Crossword recently. Can you solve it faster than others?

"To get all seven in sky doesn't happen very often because some of the planets take a long time for their position to change, especially the outer planets of Uranus and Neptune. It takes Saturn 30 ...