Scientists find that two hot stars passed near our solar system 4.4 million years ago, altering nearby interstellar clouds.

SPHERE’s detailed images of dusty rings around young stars offer a rare glimpse into the hidden machinery of planet formation ...

The Very Large Telescope's SPHERE instrument captured unprecedented images of 51 dusty rings shaping young planetary systems.

Astronomers have discovered that 3I/ATLAS is carrying methanol and other chemicals that were probably important in the origin ...

The beginning of winter is a great time to be taking up astronomy, with long dark nights and a multitude of bright stars on display, Nigel Henbest writes ...

Here’s everything you need to know about astrophotography in December 2025: ...

Find out what's up in your night sky during December 2025 and how to see it in this Space.com stargazing guide.

December for lovers of astronomy is highlighted by the Geminids meteor shower, as Greg Redern highlights in December’s ...

December means the winter solstice is coming, it arrives on Dec. 21, and we are in for a couple of very cold and snowy months in Wyoming. Even though it’s ...

The universe keeps scientists very occupied and when they think they've figured out the anomalies of the universe, the get ...

NASA released new images of 3I/ATLAS, the third comet ever to be discovered in Earth's cosmic neighborhood originating from ...

Just about everybody knows the Pleiades star cluster, also called the Seven Sisters. They represent the daughters of the ancient Greek gods Atlas and Pleione. After Orion's Belt and the Big Dipper, it ...