Rocky planets like our Earth may be far more common than previously thought, according to new research published in the ...

Astronomers have discovered a rare in-sync solar system with six planets moving like a grand cosmic orchestra, untouched by outside forces since their birth billions of years ago. The find, announced ...

Tidally locked exoplanets, termed "eyeball planets," orbiting red dwarf stars within their habitable zones present unique conditions for potential habitability. These planets exhibit perpetually ...

All of the planets of the solar system are visible together in the night sky right now, providing stargazers with a "spectacular" show to end the year. Over the next few days, it is possible to see ...

Look up into the night. What do you see? For thousands of years, people all over the world have been enchanted by the great theater that is our sky. We watch in awe of the majesty of the stars. To me, ...

2022, you flew by. Join Mashable as we look back at everything that's delighted, amazed, or just confused us in 2022. It's been a landmark year for discovering new, fascinating worlds. What's more, ...

Planets are easily visible through a telescope, even in city lights. Different colored filters enhance planetary details, depending on the planet. High magnification is best for some planets, like ...

Something happened to the probe on the far side of the Red Planet.

The galaxy far, far away is a big place, and every new Star Wars show and movie makes it a little bigger by introducing new planets. That’s especially true on Disney+’s new High Republic era show The ...

An illustrated guide to the iconic sci-fi saga’s history, lore, and evolution.