Neutron stars harbor some of the most extreme environments in the universe: their densities soar to several times those of ...

The catalog of gravitational waves "heard" by LIGO, KAGRA and Virgo has doubled with detections of spacetime ripples.

Some of the universe’s densest objects can twist, stretch, and resonate in ways that challenge even the most seasoned ...

Astrophysicist Debarati Chatterjee, a leader in gravitational wave research, champions making science accessible. She ...

Delve into the enigmatic realm of neutron stars—stellar remnants that defy our conventional understanding. Once blazing stars, now they stand as super-heavy celestial entities with masses that boggle ...

Neutron stars are ultra-dense remnants of massive stars that collapsed after supernova explosions and are made up mostly of subatomic particles with no electric charge (i.e., neutrons). When two ...

Scientists report over 100 new gravitational wave detections, doubling the known catalog of black hole and neutron star mergers, providing new data on extreme cosmic collisions.

The dense centers of globular clusters are home to a whole zoo of exotic astrophysical phenomena. Dr. Kremer studies the unexpected events experienced by compact objects — black holes, neutron stars, ...

What: Researchers report the possible discovery of a millisecond pulsar near the Galactic Center using data from the ...

Professor Sir Anthony Leggett, the theoretical physicist who has died aged 87, shared the 2003 Nobel Prize in Physics for his ...