On Jan. 15, 2025, the Gaia spacecraft took its last image. Then the craft ran a final round of engineering tests, fired its ...

For nearly three decades, the International Space Station has been the only destination in low Earth orbit, but that will ...

Rogue planets — worlds that drift through space alone without a star — largely remain a mystery to scientists. Now, ...

Astronomers have directly observed a free-floating planet, comparable in mass to Earth, roaming the Milky Way. Discovered via ...

JWST observations of the ultra-hot super-Earth exoplanet TOI-561 b provide the strongest evidence to date for an atmosphere ...

Find out what's up in your night sky during January 2026 and how to see it in this Space.com stargazing guide.

What can sororities, #RushTok and influencer-student megastars like the Darnell sisters tell us about US girlhood? We visit ...

Hypervelocity stars have, since the 1920s, been an important tool that allows astronomers to study the properties of the ...

Our galaxy's supermassive black hole is famous for being one of the dimmest in the universe. Evidence from a new space ...

The “Seven Sisters” of the Pleiades are part of a much larger complex that can help reveal our galaxy’s deep history ...