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

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

Astronomers are beginning to connect one of the James Webb Space Telescope’s strangest early discoveries to galaxies seen ...

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 ...

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

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 ...

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 ...

The age of the Universe is usually presented as a simple number: about 13.8 billion years. It sounds settled, almost tidy.

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 ...

The galaxy group Pandora’s Cluster sits in front of a cosmic background brimming with deep space galaxies. Credit: NASA / ESA / CSA / I. Labbe (Swinburne University of Technology) / R. Bezanson ...

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 ...

The James Webb Space Telescope has spotted six massive galaxies that emerged not long after the Big Bang, a study said Wednesday, surprising scientists by forming at a speed that contradicts our ...