0 Posted in NASA October 25, 2019 by Bear A Mega-Cluster of Galaxies in the Making Astronomers using data from NASA’s Chandra X-ray Observatory and other telescopes have put together a detailed map of a rare collision between four galaxy clusters. via NASA https://ift.tt/2WfBlKL Share This Article Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Like this:Like Loading... Related Tagged with: IFTTT, NASA Comments & Reviews Cancel replyYour email address will not be published. Required fields are marked *Your Comment or Review: * * Notify me of follow-up comments by email. Notify me of new posts by email. Δ Article Navigation < Previous Article A Trail of Night Lights from the International Space Station Next Article > Hubble Finds Medusa in the Sky