Astronomers have spied a galaxy so large and so old that it should not exist – at least according to our current understanding of how early galaxies formed. The galaxy, dubbed ZF-UDS-7329, contains more stars than the Milky Way and appears to have formed about 13 billion years ago. […]
NASA’s James Webb spots ‘impossible’ Milky Way-like galaxy that shouldn’t exist – and it could change our understanding of the universe
