Enormous Galaxy Clusters Found to be 1.3 Billion Light-Years Wide, Deemed to be The Largest Known Structure In a monumental ...

After a blue dwarf galaxy shot through it like an arrow, the large Bullseye now has nine rings—six more than any other galaxy ...

In 1920, astronomers Harlow Shapley and Heber Curtis held a Great Debate. Shapley argued that the spiral nebulae were small and in the Milky Way, while Curtis took a more radical position that they ...

"At first, I thought I completely messed up during our research," Olivia Achenbach of the United States Naval Academy told reporters on Monday (Jan. 13) at the 245th meeting of the American ...

This clear image of Messier 82 (M82) shows its glowing clouds and gas plumes. Stars in this galaxy form ten times faster than in the Milky Way. This NASA/ESA Hubble image shows the edge-on disk galaxy ...

NASA recently released images of the Andromeda galaxy ... "You can’t do that with any other large galaxy." Here's how to see it:Planetary alignments aren’t rare, but 6 visible planets are.

The astronomical panorama is a major accomplishment because Andromeda is the “closest” large galaxy to ... of Hubble Space Telescope images ever created—resolving more than 200 million stars in the ...

"These two supernova remnants are helping us to better understand the dynamics of our home galaxy’s neighborhood," ...

The Samsung Galaxy S25 Ultra is an AI phone through and through, for better or worse. At a starting price of $1,300, does it ...