At the other extreme of mass, supergiant galaxies can ... and almost a hundred thousand light years wide from edge to edge. Webb's First Deep Field (2022) captured a galaxy cluster, SMACS 0723 ...

Mars, once a planet abundant with water, now lies as a barren, arid expanse. Its surface features reveal a history where ...

scientists conducted an unprecedented near-infrared survey of the Hubble Ultra Deep Field (HUDF). By comparing images taken over a decade apart, they aimed to uncover active galactic nuclei (AGN ...

The Hubble eXtreme Deep Field (XDF) is the deepest image of the Universe, combining over two million seconds of exposure from Hubble's observations. This image from the NASA/ESA Hubble Space Telescope ...

The Hubble eXtreme Deep Field (XDF) is the deepest image of the Universe, combining over two million seconds of Hubble observations. This image shows the Herbig–Haro object HH111, captured by Hubble's ...

The JWST's first deep-field image, depicting galaxy cluster SMACS 0723, is among the deepest and sharpest images of the night sky ever captured. Credit: NASA, ESA, CSA, STScI "Space is big.

NATIONAL HARBOR, Md. — Proposed budget reductions for the Hubble Space Telescope would impact research and outreach as well as increase the risk to the observatory, project officials warn.

In the years following the launch of NASA's Hubble Space Telescope, astronomers have tallied over 1 trillion galaxies in the universe. But only one galaxy stands out as the most important nearby ...

The Universe really seems to be expanding fast. Too fast, even. A new measurement confirms what previous -- and highly debated -- results had shown: The Universe is expanding faster than predicted by ...