Black hole light echoes are an extreme form of gravitational lensing. To measure the masses and spins of black holes, ...

Early Sunday morning, authorities said the suspect cut a huge hole on the roof of Lanes Trains and Automobiles on Butler ...

The explosions, which leave behind a black hole or a neutron star, are so energetic they can outshine their host galaxies for ...

As we gaze into the universe, we've discovered most galaxies have a supermassive black hole lurking near the center.

Astronomers have used a range of telescopes, including Hubble, to watch as particles dance around a neutron star collision ...

The satellite company NanoAvionics released images online showing the damage to its MP42 satellite, launched in 2022 and ...

Authorities are investigating after a decomposing body was found in a hole along the 101 Freeway in Los Angeles early Monday ...

A fresh analysis of decades-old X-ray black hole jet data has revealed bright, lumpy features with mysterious speed changes.