A galaxy made of 99.94% to 99.98% dark matter immediately challenges and updates models for how dark matter works. It also sheds light on how the universe arrived at the large-scale distribution of ...
A team of astronomers has confirmed the existence of a galaxy in the Perseus cluster that appears to be composed almost entirely of dark matter, with visible stars accounting for a vanishingly small ...
A galaxy so faint it escaped detection for as long as anyone has been scanning the sky has finally been found. Called CDG-2, this newly identified “ghostly” galaxy may be one of the most dark ...
Astronomers have spotted a galaxy so faint, it’s almost invisible — a discovery that could help illuminate one of the most elusive substances in the universe. The researchers found Candidate Dark ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results