A galaxy lurking in the far reaches of the Universe, a mere 600 million years after the Big Bang, is giving us our best glimpse yet at what our own infant Milky Way might have looked like. Bursting ...

Astronomers using the James Webb Space Telescope have identified a fully formed barred spiral galaxy that existed when the ...

A developing galaxy cluster dating to about 1 billion years after the Big Bang is shown in this handout image released on January 28, 2026. The white box marks the field of view of the Chandra X-ray ...

A new study suggests that some of the Universe’s earliest giant galaxies may have lived dramatic lives. They began as dusty ...

It's 7 billion years ago, and the universe's heyday of star formation is beginning to slow. What might our Milky Way galaxy have looked like at that time? Astronomers have found clues in the form of a ...

Add Yahoo as a preferred source to see more of our stories on Google. A Hubble Space Telescope image of the Spiderweb Galaxy. Overlaid on it in blue is the location of the hot intra-cluster medium ...

"We know discs are vital to forming stars and planets in our galaxy, and here, for the first time, we're seeing direct evidence for this in another galaxy." When you purchase through links on our site ...

An international team of astronomers led by Masami Ouchi at the University of Tokyo has discovered a vigorous, star-forming galaxy that existed about 750 million years after the Big Bang. This galaxy, ...

A nearby active galaxy called VV 340a offers a dramatic look at how a supermassive black hole can reshape its entire host. Astronomers observed a relatively weak but restless jet blasting outward from ...

The formation of vast clouds of hot gas during the birth of a distant galaxy cluster has been observed for the very first time by astronomers using ALMA, the Atacama Large Millimeter/submillimeter ...