The Week in Space and Physics: The Hubble ConstantOn the Hubble constant, Fomalhaut's rings, a huge cosmic explosion and hints of catastrophe around SaturnAlastair WilliamsMay 16, 2023∙ Paid81ShareA set of rings around Fomalhaut appear with startling clarity in a new image from the James Webb Space Telescope. Image credit: NASA, ESA, CSA, A. Gáspár (University of Arizona). Image processing: A.…Continue reading this post for free, courtesy of Alastair Williams.Claim my free postOr purchase a paid subscription.PreviousNext
