Using NASA’s Chandra X-ray Observatory and other telescopes, astronomers have traced a short-duration gamma-ray burst event called GRB 230906A to a faint dwarf galaxy embedded in a vast stream of ...

Scientists have confirmed that colossal collisions between galaxies trigger titanic eruptions in the centers of those galaxies, and the discovery is thanks to an artificial intelligence tool that was ...

Astronomers have uncovered one of the earliest and most complex galaxy mergers ever observed — a system involving at least five physically interacting galaxies, spotted just 800 million years after ...

Billions of light years away in a remote part of the universe, two neutron stars – the ultradense remnants of dead stars – collided. The catastropic cosmic event sent light and particles, including a ...

Astrophysicists have identified the brightest, most distant 'space laser', or gigamaser, originating from a galactic collision 8 billion light-years away.