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This unprecedented view of the Bullet Cluster provided by the James Webb Space Telescope and the Chandra X-ray Observatory ...
The discovery, made with the LOFAR (LOw Frequency ARray) radio instrument in Europe, indicates that galaxy clusters, which ...
Views of a massive galaxy cluster Abell 2256 have been captured by NASA’s Chandra X-ray Observatory, ESA’s XMM-Newton and ...
Using NASA's Chandra X-ray space telescope, astronomers have discovered that a galaxy cluster is wrapped in an envelope of ...
JWST observations help researchers in spotting a 'jellyfish galaxy' with a 'tentacle' full of released stellar material.
In a groundbreaking study of 1.58 million galaxy clusters, an international team of astronomers led by Dr. Michael West of ...
Astronomers studying a distant galaxy cluster stumbled upon ancient radio signals that might hold clues to the formation of ...
The cloud around it is nearly a whopping 20 million light-years across—about 20 times the diameter of our Milky Way galaxy—beating the previous record holder, seen around cluster Abell 2255 ...
Two studies fill in gaps about the cosmos’s ordinary matter. One maps it all, even the “missing matter.” The other details one of its hiding spots.
A powerful new telescope in Chile is set to transform astronomy, and its first pictures of stellar nurseries and galaxies ...
The debut images from a powerful telescope at Chile's Vera Rubin Observatory show distant galaxies and star-forming regions ...
For years, scientists have worked to chart the universe’s massive structure, aiming to test key models of cosmology. These ...