Leo P, a galaxy once dormant, has reawakened to form stars again, offering new clues about the universe's earliest galaxies.

The magnificent Andromeda galaxy (Messier 31), stands out as the most important nearby stellar island to our Milky Way, and ...

Astronomers have achieved a groundbreaking feat by capturing the first clear image of a star in another galaxy. This ...

A study carried out by a team of astronomers led by University of Arizona researcher Catherine Fielder has found that smaller ...

Black holes that have been obscured by clouds of dust still emit infrared light, enabling astronomers to spot them for the ...

What better way to end than with some examples of said beauty and utility? After all that reading, we'll leave you with a few glamour shots of our favorite nebula: Messier 16, better known as the ...

Scientists have detected emanating from the nucleus of a galaxy relatively close to our Milky Way flashes of X-rays gradually ...

New evidence suggests the universe is expanding faster than predicted. Explore the Hubble constant and its implications for ...

The Universe really seems to be expanding fast. Too fast, even. A new measurement confirms what previous -- and highly debated -- results had shown: The Universe is expanding faster than predicted by ...

New research confirms the Universe is expanding faster than models predict, deepening the Hubble tension and suggesting a ...

BestReviews is reader-supported and may earn an affiliate commission. Details.

Astronomers have captured the most detailed infrared images yet of an active galactic nucleus (AGN), using the Large ...