How long do free neutrons live until they decay? This has been a hotly debated topic, because different measurement techniques lead to different results. A possible new solution has now been proposed: ...

Neutron stars are ultra-dense star remnants made up primarily of nucleons (i.e., protons and neutrons). Over the course of millions of years, these stars progressively cool down, radiating heat into ...

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 ...

Matching the neutron stars' cooling rates to their equation of state could help scientists figure out a quantum theory of gravity. When you purchase through links on our site, we may earn an affiliate ...

Improved neutron mirrors can increase the efficiency of material analysis in neutron sources such as the ESS, which is being built outside Lund, Sweden. The improved mirror has been developed by ...

We don't really know, but probably some truly bizarre physics. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Breaking space news, the latest ...

Daniel Reardon receives funding from the Australian Research Council Centre of Excellence for Gravitational Wave Discovery (OzGrav). Neutron stars are some of the most extreme objects in the universe.