A billion years after the Big Bang, a small galaxy was already glowing with the chemical residue of stars so enormous they ...
The cluster named Abell 2029 collided with a smaller galaxy cluster, and its effects are still visible.
Look closely at this image from NASA's Hubble Space Telescope and you'll see galaxies of various shapes and sizes clustered together toward the center-left of the image. A few foreground stars shine ...
The new image shows the galaxy NGC 1266, a transitional object with a clutch of young stars that likely collided with a ...
The galaxy, Messier 77, is known as "The Squid" due to its curling "tentacles" ...
Is NASA about to solve the mystery of dark energy? With the help of their newest space telescope, that idea might not be as ...
Astronomers in Canada used the James Webb Space Telescope — and a third time-and-space-bending galaxy cluster — to capture an image of two galaxies millions of lightyears away Charlotte Phillipp is a ...
The Hubble Space Telescope has discovered a galaxy in the the Perseus galaxy cluster that is "composed of 99% dark matter," ...
The galaxy M77 looks truly out-of-this-world in a new image by the James Webb Space Telescope.
A NASA space telescope on a mission to map millions of galaxies has turned on its detectors for the first time, capturing images of tens of thousands of stars and galaxies. The SPHEREx, which is short ...