A galaxy lurking in the far reaches of the Universe, a mere 600 million years after the Big Bang, is giving us our best ...

The James Webb Space Telescope set its sights on a galaxy 20 million light-years away, capturing a dazzling star-forming galaxy in images streaked with the signature of passing asteroids. A bright ...

This spiral galaxy, named Alaknanda, is changing what astronomers think about how — and when — such objects form.

The James Webb Space Telescope has spotted the earliest known galaxy to ever be "quenched" — suddenly and mysteriously halting its star formation — and scientists think the supermassive black hole in ...

A fully formed spiral galaxy from when the Universe was only 1.5 billion years old was found by Indian scientists using ...

It's 7 billion years ago, and the universe's heyday of star formation is beginning to slow. What might our Milky Way galaxy have looked like at that time? Astronomers have found clues in the form of a ...

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A new discovery is shedding light on how fluorine — an element found in our bones and teeth as fluoride — is forged in the Universe. Using the Atacama Large Millimeter/submillimeter Array (ALMA), in ...

A lot is known about galaxies. We know, for instance, that the stars within them are shaped from a blend of old star dust and molecules suspended in gas. What remains a mystery, however, is the ...

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New James Webb Space Telescope observations reveal that the galaxy GS-9209 had its star-forming power abruptly "quenched" by mysterious forces after millions of years of productivity. When you ...