NASA missions have discovered evidence of a rare neutron star collision in a tiny, distant galaxy, potentially shedding light ...
An international team from China and Italy has reported a possible cosmic encore to the landmark 2017 multi-messenger discovery. In November 2024, the LIGO-Virgo-KAGRA observatories detected ...
Forces have mediator particles. Electromagnetism is mediated by the photons, for example. So most of the decay of this excited dark matter particle would be this unknown mediator. The excited state ...
Astronomers have tracked a powerful blast of radiation back to its source, finding a neutron star collision within colliding galaxies.
Astronomers have detected a gamma-ray burst (GRB) like none other. GRB 250702B was longer than any ever observed and repeated ...
NASA’s James Webb Space Telescope reveals new clues about a mysterious cosmic explosion that defies expectations.
Physicists have discovered a surprising new “Island of Inversion” in a place no one expected: among nuclei where the number ...
A recently detected flash of energy appears to have emanated from the wreckage of colliding galaxies, according to an ...
A blazar is an active galactic nucleus, essentially a galaxy with a supermassive black hole at its heart, devouring ...
Scientists believe this long stream of gas may have formed when several galaxies collided millions of years ago.
A recently detected flash of energy appears to have emanated from the wreckage of colliding galaxies, according to an international team of ...
A recently detected flash of energy appears to have emanated from the wreckage of colliding galaxies, according to an ...