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

In 2020, astronomers discovered a violent cosmic event that has led them to rethink how extreme pairs of astronomical objects form. These pairs are capable of producing powerful cosmic collisions.

Scientists analyzing a gravitational-wave signal have discovered that a neutron star and black hole spiraled together on an oval-shaped orbit just before merging. This unusual motion, detected in the ...

A newly analyzed gravitational-wave event has revealed something unexpected about one of the Universe’s most violent encounters. Scientists have found the first strong evidence that a black hole and a ...

In 2023, astronomers using NASA’s Chandra X-ray Observatory and Hubble Space Telescope spotted an unusual class of short gamma-ray bursts, whose origin appeared to be the collision of two neutron ...

Scientists have uncovered the first robust evidence of a black hole and neutron star crashing together but orbiting in an oval path rather than a perfect circle just before they merged. This discovery ...

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

The four gravitational wave observatories around the world have been busy lately, revealing hundreds of detections. These ...

For more than 60 years, the High Flux Isotope Reactor has produced neutron beams for the benefit of society, creating real-world impacts that span energy security, quantum computing, healthcare, ...

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