We don't really know, but probably some truly bizarre physics. Neutron stars are some of the weirdest cosmic objects, and the greatest mysteries lie deep in their hearts. Neutron stars are the ...

Ever since neutron stars were discovered, researchers have been using their unusual properties to probe our universe. The superdense remnants of stellar explosions, neutron stars pack a mass greater ...

The collision and merger of two neutron stars—the incredibly dense remnants of collapsed stars—are some of the most energetic events in the universe, producing a variety of signals that can be ...

Rocket Lab has assembled the first Archimedes engine for its Neutron rocket and started a test campaign for it. Credit: Rocket Lab ORLANDO, Fla. — As Rocket Lab prepares to begin tests of the first ...