Kilonovae are extraordinarily rare. Astronomers think there are only about 10 of them in the Milky Way. But they're extraordinarily…
A new study looks at how neutron stars can merge to create a black hole.
Neutron stars are the remnants of massive stars that explode as supernovae at the end of their fusion lives. They're…
Astronomers have spotted Strontium in the aftermath of a collision between two neutron stars. This is the first time a…