offers a glimpse into the origins of massive star clusters and galaxy formation. At a distance that places it just 600 million years after the Big Bang, the Firefly Sparkle represents a young ...

Greek astronomer Dimitrios Psaltis was instrumental in the gigantic effort to take mankind's first-ever image of a black hole ...

NASA’s Hubble Space Telescope marks its 100,000th exposure, capturing a dazzling quasar 9 billion light-years away with a ...

Researchers have identified a galaxy that existed when the universe was less than 300 million years old. This galaxy, known ...

Astronomers from the University of Arizona have uncovered astonishing details about a galaxy that existed when the universe ...

University of Arizona astronomers have learned more about a surprisingly mature galaxy that existed when the universe was ...

The burst's host galaxy is more than halfway across the observable universe and up to 100 times fainter than other host galaxies.

Due to a recent study, the JWST has found a new spiral galaxy that contains all the elements of modern galaxies, and only 1.13 billion years after the Big Bang. Zhulong has a shape similar to the ...

University of Arizona astronomers have uncovered insights into a mature galaxy that existed nearly 300 million years after ...

Astronomers have peered back to a time when the universe was just less than 300 million years old. The research team, using JWST revealed something extraordinary in the galaxy: significant amounts of ...

One such galaxy, JADES-GS-z14-0 (shown in the pullout), was determined to be at a redshift of 14.3, making it the current record-holder for most distant known galaxy. This corresponds to a time ...