The star, situated in a galaxy orbiting our own tens of thousands of light-years away, may be on the verge of a spectacular ...

The James Webb Space Telescope (JWST) has made an exciting new discovery that could rewrite our understanding of the early ...

Scientists have finally imaged a star outside of the Milky Way for the first time. Here's what it looks like and how they did ...

The formation of galaxies in the universe should follow a fairly simple path. It starts with small galaxies, which then grow ...

The James Webb telescope has spotted three gigantic "red monster" galaxies that were spawned soon after the Big Bang. They're ...

In a new study, a team of astrophysicists led by CU Boulder has set out to unravel the mysteries of UFOs—not the alien ...

A new astronomical instrument has had its first outing observing the velocities of colliding galaxies in the famous Stephan’s ...

An international team of astronomers has identified three ultra-massive galaxies—each nearly as massive as the Milky ...

Astronomers captured an unprecedented image of WOH G64, a red supergiant star in its final life stages, using advanced ...

The Goldstone Solar System Radar, part of NASA’s Deep Space Network, made these observations of the recently discovered ...

For decades, scientists have used the Milky Way as a model for understanding how galaxies form. But three new studies raise ...

Astronomers have spotted a trio of supermassive galaxies that were already fully formed in the first billion years of the ...