Strange x-ray pulses hint at a surprisingly long-lived white dwarf orbiting precariously close to a supermassive black hole ...
"Finding more supermassive black holes that are potentially hosting jets raises the question as to how these black holes grew ...
The newly discovered "blazar," which has a mass equal to 700 million suns, is the oldest of its kind ever seen and changes ...
A supermassive black hole has been discovered by astronomers that's shooting a giant energy beam directly at Earth.
A black hole infamous for strange features has once again baffled astronomers, this time with rapid X-ray flashes. What could ...
Supermassive black holes with powerful jets of high-energy particles, pointing directly at Earth are called blazars.
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.
NASA telescopes reveal 35% of supermassive black holes are hidden by dust, reshaping theories about their role in galaxy ...
Researchers in South Korea are developing a constellation of satellites that could reveal what goes on in the vicinity of ...