The Milky Way could have many more satellite galaxies than scientists have previously been able to predict or observe, ...

The Milky Way could have more satellite galaxies than previously thought, according to new research. Cosmologists at Durham ...

Located billions of light-years away, the "Cosmic Owl" is a pair of colliding ring galaxies spotted by the JWST. It's also an ...

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

The Milky Way could have many more satellite galaxies than scientists have previously been able to predict or observe. Durham ...

Galaxies, including the Milky Way, grow from thick, turbulent disks into layered structures. JWST’s images show this process ...

What happens when two rare ring galaxies collide? They form an infinity symbol—or the face of a cosmic owl, depending on how ...

The Eugene Astronomical Society is hosting a dark sky party on July 19 at Dexter State Recreation Area. This event is for ...

A team led by the Italian National Institute for Astrophysics discovered the most distant known fossil galaxy — a relic of ...

Here's everything to know about the James Webb Space Telescope, and what it captured on its three-year anniversary observing the cosmos. To mark Webb's third year of operations, NASA shared an image ...

Astronomers have turned the Atacama Large Millimeter/submillimeter Array (ALMA) into a time machine to peer back in cosmic time to 1 billion years after the Big Bang.

When looking up at the sky, you might think galaxies have always looked the way they do today. But a new study from Princeton ...