A supermassive black hole has been discovered by astronomers that's shooting a giant energy beam directly at Earth.
Strange x-ray pulses hint at a surprisingly long-lived white dwarf orbiting precariously close to a supermassive black hole ...
Marcus Chown’s “A Crack in Everything” is a journey through space and time with the people studying one of the most enigmatic ...
Supermassive black holes with powerful jets of high-energy particles, pointing directly at Earth are called blazars.
"Finding more supermassive black holes that are potentially hosting jets raises the question as to how these black holes grew ...
NASA telescopes reveal 35% of supermassive black holes are hidden by dust, reshaping theories about their role in galaxy ...
Astronomers discover a supermassive black hole, weighing 700 million suns, firing a giant energy beam directly at Earth from ...
A strange black hole is making scientists scratch their heads.
Galactic nuclei images reveal how supermassive black holes interact with their surroundings using infrared telescopes.