With Space Marine 3 in development, there are a couple of great planets fans might hope to see featured in the next game.

Like with all other featured events, you have to complete the prologue to Gravity Calls before you can access the full list ...

Even more exciting, the model suggests that some Earth-like planets could form in the habitable zone—the region around a star ...

"As the large and bright discs are the easiest to observe, our previous view of the birth site of planets was biased." ...

Swarms of satellites launched by SpaceX and other companies are disrupting astronomical observations. Here's how scientists ...

But while lifeless during that time, the planet was already covered by vast oceans dotted with hydrothermal vent systems that ...

ESA shuts down Gaia spacecraft after more than a decade, leaving behind the most detailed legacy that will guide future ...

The two exoplanets, or planets outside of our solar system, orbit a star called TOI-1453, which is slightly cooler and ...

All planets are made of gas, ice, rock and metal, and models of how planets form usually assume that these materials don't ...

After more than a decade of mapping the stars, the European spacecraft was shut down on Thursday. But its legacy lives on.

A mix of familiar events and films, a live talk about dark matter and a “Dome After Dark” audiovisual/musical performance dot ...

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