A rare discovery of a "relaxed" galaxy cluster that may have formed close to 8 billion years ago could unveil new clues about the big bang.

Astronomers studying a distant galaxy cluster stumbled upon ancient radio signals that might hold clues to the formation of ...

Correction (August 25, 2023): The story previously stated that the Coma Cluster is a single galaxy, when it is in fact a cluster of almost 1,000 galaxies. More deals, reviews, and buying guides ...

A composite of galaxy cluster known as MACS0416 created using James Webb Space Telescope and Hubble Space Telescope imagery. ... A cult 1990s sci-fi film is getting rebooted with key differences.

NASA's James Webb Space Telescope (JWST) has produced a new image of the Bullet Cluster, which is a titanic collision between ...

Galaxy clusters are already about 90% dark matter, and so if dark matter does indeed interact strongly with itself, these smashups are the right place to see whether anything happens.

Phil Plait on globular clusters: ... Topics Geek's Guide to the Galaxy Sci-fi space Books. Read More. The Mysterious Inner Workings of Io, Jupiter’s Volcanic Moon.

And some of these galaxy clusters are so massive they warp space-time around them. Hubble recently shared an image of one such galaxy cluster, a massive grouping known as Abell 1351.

Most distant galaxy cluster identified Date: January 12, 2011 Source: NASA/Jet Propulsion Laboratory Summary: Astronomers have uncovered a burgeoning galactic metropolis, the most distant known in ...

Science News. from research organizations. First Complete X-ray View Of A Galaxy Cluster Date: May 31, 2009 Source: NASA/Goddard Space Flight Center Summary: ...