Astronomers from the Center of Astronomical and Space Education in Moscow report the discovery of a new star, which turned ...

JWST observations help researchers in spotting a 'jellyfish galaxy' with a 'tentacle' full of released stellar material.

Astronomers have spotted a rare cosmic duo: a neutron star that rotates nearly a hundred times every second locked in an ...

Scientists believe the Milky Way contains up to 400 billion stars and at least as many planets. The largest galaxy known, IC 1101, has more than 100 trillion stars. Step outside on a clear night and ...

How do we know 3I/ATLAS, also called comet C/2025 N1 (ATLAS), is interstellar? Will it strike Earth? Can we visit it? Here ...

This week, astronomers spotted the third known interstellar visitor to our Solar System. First detected by the Asteroid ...

We live in a world defined by inches, feet and miles (or centimeters, meters and kilometers, if you prefer), and it’s not difficult for most of us to ...

Upgraded ALMA images expose hidden rings and spirals around baby stars, indicating planets begin taking shape mere cosmic ...

This unprecedented view of the Bullet Cluster provided by the James Webb Space Telescope and the Chandra X-ray Observatory ...

But an international team of astronomers have detected the unmistakable signature of a gas giant planet orbiting the ...

Scientists have observed a new type of black hole that is too heavy to have been born from a star but still too slim to … The ...

New observations show a star that blew up in two separate bursts, confirming a long-suspected cosmic phenomenon called a ...