It's 99 percent dark matter, a new study explains.

A newly discovered jellyfish galaxy, seen as it existed 8.5 billion years ago, is challenging assumptions about conditions in the early universe. Astrophysicists at the University of Waterloo have ide ...

Add Yahoo as a preferred source to see more of our stories on Google. A total view of the Virgo Cluster, a massive collection of galaxies in the Virgo constellation, was among the first images snapped ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. An example of a jellyfish ...

"Really, Euclid is not only a dark universe detective, it's also a time machine. We will look back 10 billion years in cosmic history." When you purchase through links on our site, we may earn an ...

The world's most famous telescope is celebrating in style with new views of Mars, nebulas and a galaxy that reminds us of home. Freelance writer Amanda C. Kooser covers gadgets and tech news with a ...

Deep space has just delivered a cosmic curveball: an object that behaves so strangely it appears to break the rules astronomers use to describe how the universe grew up. The discovery centers on an ...

In a groundbreaking development, astronomers have recorded a perfect geometric signal from deep space. This remarkable discovery could potentially shed new light on the enigmatic universe and the ...

10 supernova explosions have been seen brightening the Fireworks Galaxy over the past century. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

The James Webb Space Telescope observed the same region of sky captured in the famous Hubble Ultra Deep Field image, revealing thousands of distant ancient galaxies. Credit: ESA / NASA / CSA / G.