As binary neutron stars spiral around each other to merge, their gravitational tidal forces distort each other's shape and ...

Merging black holes and neutron stars have unusual oval orbits prior to colliding and merging, which challenge the laws of ...

A research team is using astrophysical explosions to understand the mysterious forces at work in some of the smallest ...

A neutron star and black hole were detected merging along an unusual oval orbit, challenging long-held theories about how ...

Astronomers have tracked a powerful blast of radiation back to its source, finding a neutron star collision within colliding galaxies.

NASA missions have discovered evidence of a rare neutron star collision in a tiny, distant galaxy, potentially shedding light ...

Scientists believe this long stream of gas may have formed when several galaxies collided millions of years ago.

Researchers said this event, called GRB 230906A, is likely in a stream of gas located about 4.7 billion light-years from ...

GRB 230906A, a short gamma-ray burst first detected in 2023, points to a faint galaxy embedded within a long stream of torn ...

Physicists at Goethe University in Frankfurt, Germany, have used supercomputer simulations to predict a specific gravitational-wave fingerprint that would confirm quark-gluon plasma forms inside the ...

A powerful "gamma-ray burst" has been seen exploding from merging neutron stars hidden within a previously unknown mini-galaxy leftover from an ancient cosmic crash. The "collision within a collision" ...

A fleet of NASA missions has likely uncovered a collision between two ultradense stars in a tiny galaxy buried in a huge stream of gas. Astronomers have never seen this type of explosive event in an ...