What is the biggest object in the universe? Learn more about the biggest objects in the universe, including galaxies, galaxy clusters, and dark matter.

In a distant stretch of the universe, more than 10 billion light-years from Earth, astronomers have discovered something ...

Researchers have found a suspected clump of dark matter lurking within the luminous halo of a well-known "Einstein ring." The ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. A Giant Radio Galaxy as seen by the Hubble Space Telescope and the Karl G. Jansky Very Large ...

A team of astronomers have found a mysterious object in the distant universe that could be dark matter or an inactive smaller ...

Astronomers have discovered what could be the biggest known black hole in the universe. “This is amongst the top 10 most massive black holes ever discovered, and quite possibly the most massive,” ...

A star found in the Large Magellanic Cloud is remarkably unpolluted by heavier elements, suggesting it is descended from the ...

This image provided by the NSF-DOE Vera C. Rubin Observatory shows another small section of the observatory’s total view of the Virgo cluster. (NSF-DOE Vera C. Rubin Observatory via AP) This image ...

Related video: What’s next for Space Command? NEW YORK (AP) — The largest digital camera ever built released its first shots of the universe Monday — including colorful nebulas, stars and galaxies.