Scientists have released a new study on the arXiv preprint server that catalogs the universe by mapping huge clusters of ...

Astronomers have unveiled a new catalog of massive galaxy clusters, revealing new insight on the evolution of the universe.

Space. It's really, really big. How big is it? Well, according to astronomers, the observable universe is around 92 billion light-years in diameter, but that's all we can see (hence the word ...

Astronomers have detected one of the darkest objects ever seen at a record cosmic distance—only with the assistance of ...

According to the equations that govern black holes, the larger one of these cosmic behemoths is the lower its average density ...

Astronomers have detected a mysterious dark object in the distant universe — and its size has them fascinated.

The Dark Energy Spectroscopic Instrument (DESI) is mapping millions of celestial objects to better understand dark energy: the mysterious driver of our universe’s accelerating expansion. Today, the ...

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 nebulae, stars and galaxies.

Mathematical quirks of our universe have led some cosmologists to wonder whether the cosmos was actually born in a black hole ...

The largest multi-object spectroscopic survey facility in the southern hemisphere, which UCL engineers helped design and ...