Astronomers used James Webb Space Telescope data to determine the density of the universe's most mysterious "stuff." ...

This idea is called the big bang model—which is an unfortunate name because it brings to mind a cosmos expanding like an ...

WASHINGTON, Jan 30 (Reuters) - Observations by NASA's James Webb Space Telescope and Chandra X-ray Observatory are providing ...

Among a "field of galaxies;" the James Webb Space Telescope captured spiral galaxy LEDA 2046648, a billion light-years from ...

Using the James Webb Space Telescope (JWST), astronomers have discovered a new dwarf galaxy, which received designation ...

Astronomers have discovered powerful magnetic fields steering gas, dust, and star formation in a dramatic galaxy merger.

By measuring the galaxy’s redshift, the scientists behind the discovery were able to confirm that its light has been ...

The James Webb Space Telescope has confirmed the most distant, early galaxy in the known universe. The new contender, MoM-z14, is visible just 280 million years after the Big Bang.

A team of astronomers based at the European Space Agency demonstrated how artificial intelligence technology will alter existing methods of locating rare astronomical phenomena within our galaxy, the ...

The new image shows one galaxy piercing another with intense quasar radiation. Astronomers likened the violent galaxy collision to a medieval joust. When you purchase through links on our site, we may ...