Hundreds of mysterious objects have appeared in images captured by the Webb space telescope. The curious dots could reshape scientists’ understanding of the cosmos.
T he first time I heard about galaxies without dark matter, I was sitting in my very first graduate class at the University of São Paulo. It was 2018, and the discovery had just ...
How fast is the universe expanding? Astronomers may be one step closer to resolving 'Hubble trouble'
The Hubble constant — named after Edwin Hubble, the astronomer who found in the early 1900s that the universe is expanding — ...
Credit: NASA/ESA Spring is almost here, which means it's galaxy season for amateur astronomers! Grab your telescope and join ...
Humanity has always been fascinated by space. We are able to see the universe with breathtaking clarity because of NASA's powerful telescopes. Astronomers have been able to take pictures of galaxies ...
(CNN) — Astronomers have spotted a galaxy so faint, it’s almost invisible — a discovery that could help illuminate one of the most elusive substances in the universe. The researchers found Candidate ...
A galaxy so faint it escaped detection for as long as anyone has been scanning the sky has finally been found. Called CDG-2, this newly identified “ghostly” galaxy may be one of the most dark ...
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