First-Ever Simulations Reveal Ghost Particles Shapeshifting in Violent Neutron Star Mergers
New simulations of neutron star mergers reveal that the mixing and changing of tiny particles called neutrinos impacts…
Astronomers Stunned by Strange Supernova Stripped to Its Core
An illustration of the ‘extremely stripped’ supernova 2021yfj. Credit: Keck Observatory / Adam Makarenko A companion star may…
Full Black Hole Recoil Measurement
Researchers have, for the first time, tracked the recoil of a newborn black hole, revealing new insights into…
“It Is Still a Surprise”: Cosmic Winds are Defying Expectations in Neutron Star and Supermassive Black Hole Observations
The data from the NASA and ESA X-ray Imaging and Spectroscopy Mission (XRISM) has discovered unexpected disparities between…