This unprecedented view of the Bullet Cluster provided by the James Webb Space Telescope and the Chandra X-ray Observatory ...

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 ...

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.

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.