Scientists estimate over 100 billion galaxies in the universe, each unique in shape and size, revealing the vastness of cosmic creation.

Q How many galaxies are in the universe? — Gus Powvens, Madison, Wis. A Jim Lattis, director of the UW Space Place at the University of Wisconsin-Madison: Galaxies are clouds of stars that range in ...

Used to be there were between 100 and 200 billion galaxies in the universe. Plenty to go around. That was the estimate up until this fall, when an international team, led by Christopher Conselice from ...

Astronomers believe there are about 100 billion stars in the Milky Way. But, this number of stars depends on various factors. To figure out how many stars are in the Milky Way, astronomers have to ...

Astronomers have uncovered a distant galaxy forming stars 180x faster than the Milky Way, revealing how early galaxies grew ...

The discovery of "giant baby galaxies" could transform our understanding of how the early universe formed. The James Webb Space Telescope is revealing the cosmos to us like no telescope has done ...

JWST observations show that early galaxies were chaotic, gas-filled systems rather than stable disks. Researchers from Cambridge studied over 250 galaxies and found most were turbulent, still forming ...

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Avery Hurt is a freelance science journalist who frequently writes for Discover Magazine, covering scientific studies on topics like neuroscience, insects, and microbes. View Full Profile. Astronomers ...