An overview of the unique characteristics of the four prominent telescopes Hubble, James Webb, Euclid and Vera C. Rubin, which observe the universe from different perspectives. The article also ...

The image of supermassive black hole Sagittarius A * was created using data from the Event Horizon Telescope Collaboration.

Abell 2255 is a cluster containing between 300 and 500 constituent galaxies, many of which are merging. It's located around ...

The Rubin Observatory will reveal its first images on Monday. Space.com spoke to scientists who explained why this will be a ...

Researchers say there are far more supermassive black holes out there than we previously suspected, and they're starting to ...

No telescope has basked in the night sky quite like this before. Here's what it could reveal about the universe.

Black holes hold some of the universe’s greatest mysteries, with giant empty spots in space sucking in whatever enters their ...

The Whirlpool Galaxy (M51), 31 million light-years away, showcases spiral arms, pink star-forming regions, and blue star ...