Recent findings indicate that colossal "monster stars," reaching masses up to 100,000 times that of our Sun, may hold the key ...

A spiral galaxy called the Saguaro may show what some mysterious little red dots become as the universe ages. When ...

Some of the James Webb Space Telescope’s unexplained little red dots may conceal stars with roughly 100,000 times the Sun’s mass. A Harvard-led modeling study proposes that these stars repeatedly ...

From how galaxies form to the beginnings of the universe, the images from the space telescope are giving cosmologists new ...

Using the James Webb Space Telescope, astronomers have created the most detailed map of the cosmic web ever.

New observations from the James Webb Space Telescope suggest that a new feature in the universe—not a flaw in telescope measurements—may be behind the decade-long mystery of why the universe is ...

You're currently following this author! Want to unfollow? Unsubscribe via the link in your email. NASA's James Webb Space Telescope detected three galaxies as they were likely forming during the ...

Astronomers found the most distant nuclear disc ever seen, showing galaxies became organized far earlier in the Universe than expected.

WASHINGTON >> Fresh corroboration of the perplexing observation that the universe is expanding more rapidly than expected has scientists pondering the cause — perhaps some unknown factor involving the ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. NASA's James Webb Space Telescope has spotted some of the universe's ...

Researchers have confirmed three objects spotted with the James Webb Space Telescope in the early universe are galaxies brimming with unexpectedly old stars. Credit: NASA-GSFC / Adriana M. Gutierrez ...

With a field of view 100 times larger than Hubble’s, NASA’s newest mission will scour the universe for distant worlds and ...