7 stories tagged cosmology, newest first.
83 points by gumby | 52 comments
Quanta Magazine article on a triplet of galaxies apparently lacking dark matter, possibly from a collision, and what it implies for alternative gravity theories.
705 points by zaik | 563 comments
University of Portsmouth blog post in which Professor Enrique Gaztanaga proposes a theory that the Big Bang may have occurred inside a black hole.
333 points by instagraham | 276 comments
Smithsonian Magazine Smart News article on a JWST-based study finding most distant galaxies rotate clockwise, with possible explanations including a black-hole universe.
331 points by jchanimal | 151 comments
The Debrief article reporting that James Webb Space Telescope observations provide evidence supporting an alternate theory of gravity.
327 points by nsoonhui | 321 comments
Quanta Magazine article on a long-awaited James Webb Space Telescope study of the cosmic expansion rate that deepens the Hubble tension in cosmology.
633 points by thunderbong | 327 comments
ESA article reporting that Webb observations confirm Hubble's measurements of the Universe's expansion rate, deepening the Hubble tension.
500 points by frabert | 120 comments
An Astronomy Stack Exchange question asking whether very distant galaxies, such as those seen by JWST, should appear magnified due to the expansion of space.