We usually think of satellites as small objects orbiting planets or stars. But in the broader universe, galaxies themselves ...

A cosmic dance could be the future of the Milky Way as it tracks a course to collide with neighboring galaxies, a University ...

The Atacama Large Millimeter/submillimeter Array (ALMA) has been used to discover REBELS-25, a Milky Way-like galaxy from the ...

The James Webb Space Telescope's Near-Infrared Camera (NIRCam) reveals a stunning view of star-forming region Sagittarius C ...

This galaxy formed just 930 million years after the Big Bang, offering a rare glimpse into the universe's early years.

Astronomers may have caught a supermassive black hole in the act of forming inside a uniquely shaped galaxy. Astronomers ...