Only a few dozen of these short-lived binaries exist in the galaxy at a time, making the serendipitous find extremely ...

Neutron stars are one of the most extreme and exotic objects in the known universe. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Neutron ...

See a pair of superheavy neutron stars collide in this simulation with gravitational wave audio. "An audible tone and a ...

Characteristics of a neutron star. Astronomers first theorized about the existence of these bizarre stellar entities in the 1930s, shortly after the neutron was discovered.

A computer simulation shows how two neutron stars of unequal mass merge, form a black hole and spit out a jet of high energy matter.

"Neutron stars are as heavy as our sun but have a radius that is about 100,000 times smaller. As such, they are the densest objects in the universe.

Neutron stars pack an extremely strong gravitational pull, much greater than Earth's. This gravitational strength is particularly impressive because of the stars' small size. When they are formed ...

Neutron stars are what remains when a star goes supernova and dies, making them some of the densest objects in the universe second only to black holes.

Neutron stars are the universe's most extreme stars, born when massive stars die and explode. These stars are packed with material so dense that if a teaspoon of it made its way to Earth, it would ...

Bad Bunny makes a ‘political statement’ as Puerto Rico residency begins A year after Trump's near-assassination, friends and allies see some signs of a changed man Denver museum discovers nearly ...

Neutron stars are the leftover cores of exploded stars and the densest known material in the universe. A typical neutron star has a mass a few times the mass of the sun , compressed into a region ...

Astronomers have detected the most massive neutron star ever, and it almost shouldn’t even exist. Neutron stars are the smallest in the universe, with a diameter comparable to the size of a city ...