Neutron stars explained through the final moments of massive stars reveal some of the most extreme objects in the universe. When stars between eight and twenty times the Sun's mass exhaust their ...

The oscillating frequencies of two short gamma-ray bursts are the best evidence yet for the formation of 'impossible' hypermassive neutron stars that can briefly defy gravity before collapsing to form ...

An international research team has measured neutron form factors with previously unattained precision. All known atomic nuclei and therefore almost all visible matter consists of protons and neutrons, ...

Neutron collisions are cosmic events of immense power that have the ability to forge some of the universe’s most precious elements, including gold. These astronomical phenomena provide a unique ...

When certain large stars use up all their nuclear fuel and die, they collapse and detonate, creating a supernova. These end-of-life events are some of the most energetic in the universe, and send ...

All known atomic nuclei and therefore almost all visible matter consist of protons and neutrons, yet many of the properties of these omnipresent natural building blocks remain unknown. As an uncharged ...