Astronomers have spotted an apparent supermassive black hole snacking on a star 600 million light-years away, wandering through a galaxy with an even larger black hole at its core. The event, dubbed ...
To astronomers, Segue 1 barely qualifies as a galaxy at first glance. It’s dim, fragile, and so sparsely populated with stars ...
Researchers Pieter van Dokkum of Yale University and Gabriel Brammer of the University of Copenhagen have uncovered a remarkable cosmic system in archival data from the James Webb Space Telescope's ...