Astronomers discover a cosmic relative to a gravitational wave source

A source with remarkable similarities to GW170817, the first source identified to emit gravitational waves and light, has been discovered

Galactic collision formed an ‘x-ray ring’

The Chandra X-ray Observatory has revealed a ring of black holes or neutron stars, or even both, 300 million light years away from Earth

It is thought that in the densest stars in the universe, neutron stars, are more strongly controlled by a small fraction of protons

A recent study has tried to identify dark matter at the centre of our galaxy, but it appears neutron stars can account for their observations

Signals from rare black hole-neutron star pairs could pinpoint rate at which universe is growing

Astronomers believe that the heaviest elements were formed from the very first versions of these exotic objects

The Laser Interferometer Gravitational-wave Observatory has turned back on and resumed its search for ripples in the fabric of space and time

A white dwarf has been found lashing its red dwarf companion with a mysterious ray

Neutron stars could be just as powerful as black holes when it comes to firing exotic jets

Neutron stars, remnants of supernovae, are among the most massive objects in the cosmos.