Learn how many suns exist in the Milky Way and how to understand how many sun-like stars are out there could help us ...

JWST observations show that early galaxies were chaotic, gas-filled systems rather than stable disks. Researchers from ...

At the heart of the Milky Way, just 27,000 light-years from Earth, there is a supermassive black hole with a mass of more than 4 million Suns.

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 ...

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 ...

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 ...

Using the James Webb Space Telescope, scientists have charted billions of years of galactic evolution, finding that galaxies ...

Astronomers using the James Webb Space Telescope (JWST) have captured the most detailed look yet at how galaxies formed just a few hundred million ...

Using the James Webb Space Telescope, astronomers have captured the clearest picture yet of how galaxies formed in the early universe.

NASA successfully launched the Spectro-Photometer for the History of the Universe, Epoch of Reionization and Ices Explorer (SPHEREx) on March 12, 2025, a near-infrared space telescope that will create ...