A double blast of dying stars may be the first observed case of a long-hypothesized, never proven “superkilonova.” Although ...

Learn about what may be the first ever superkilonova ever observed, emitting gravitational waves that hint at the collision ...

A research team led by Caltech may have just discovered the first-ever superkilonova, a cosmic phenomenon in which a star ...

A strange cosmic blast that lit up the sky in two distinct acts is forcing astronomers to rethink how stars live and die. The event, tagged AT2025ulz, appears to be the first known case where a ...

An artist's illustration depicts how a rupture in the crust of a highly magnetized neutron star can trigger high-energy eruptions. - S. Wiessinger/NASA Goddard Space Flight Center Astronomers have ...

CC0 Usage Conditions ApplyClick for more information. A bright blast of X-rays from a source in a distant galaxy has led astronomers to a fascinating discovery. Neutron stars are dense stellar objects ...

Scientists have discovered a new way to probe the interiors of neutron stars by using gravitational waves to turn them into "cosmic tuning forks." The reverberations of such ripples in spacetime could ...

A neutron star's final moments may spark violent starquakes, monster shock waves, and even a fleeting, never-before-seen object called a black hole pulsar. When you purchase through links on our site, ...

New simulations of neutron star mergers reveal that the mixing and changing of tiny particles called neutrinos impacts how the merger unfolds, including the composition and structure of the merger ...

CC0 Usage Conditions ApplyClick for more information. A bright burst of X-rays has been discovered by NASA's Chandra X-ray Observatory in a galaxy 6.6 billion light years from Earth. This event likely ...

"The detection of this signal has the potential to reveal what neutron stars are made of." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.