Webb Detects Earliest-Known Supernova Explosion
Astronomers using the NASA/ESA/CSA James Webb Space Telescope have discovered a supernova explosion accompanying the gamma-ray burst event…
Physicists Revive a 19th-Century Theory of “Cosmic Knots” to Help Untangle the Mysteries of Dark Matter and Neutrinos
A long-dismissed idea involving “cosmic knots” could help explain several of the universe’s most perplexing mysteries—including the origins…
Astronomers Discover Farthest Black Hole Yet
The newly-discovered supermassive black hole sits in the center of a ‘little red dot’ galaxy called CAPERS-LRD-z9 and…
The signature of subgalactic dark matter clumping in the global 21-cm signal of hydrogen
Carniani, S. et al. Spectroscopic confirmation of two luminous galaxies at a redshift of 14. Nature 633, 318–322…
New York’s ‘Big Bang Machine’ Passes Critical First Test
We know very little about the first few microseconds after the Big Bang. We have theories, most of…