Astronomers used James Webb Space Telescope data to determine the density of the universe's most mysterious "stuff." ...
The James Webb Space Telescope has already transformed our understanding of the universe. It observed galaxies forming far ...
Using NASA's James Webb Space Telescope, Technion-Israel Institute of Technology researchers measure cosmic rays in far-off ...
Researchers have found what might be a little red dot transitioning into its final state, where x-rays burst through its gas ...
Discover the latest findings on interstellar comet 3I/ATLAS, from rare methane detections to high-resolution Hubble images, ...
GS-z14-0, the most distant galaxy ever observed. Seen just 300 million years after the Big Bang, its brightness and chemical ...
Observations by NASA’s James Webb Space Telescope and Chandra X-ray Observatory are providing fresh evidence that the universe grew up a lot more quickly than previously known, with observations of a ...