What could force a supermassive black hole (SMBH) out of its host galaxy? They can have hundreds of millions, even billions ...
Smaller black holes tend to attract less material, making them naturally dimmer. Chandra would miss many of these faint ...
A black hole 30 million times the mass of the sun has produced winds one-fifth the speed of light, stunning scientists.
The European Space Agency said that the black hole inside the spiral galaxy NGC 3783 has the mass of 30 million suns.
James Webb Space Telescope confirms the first runaway supermassive black hole in the Cosmic Owl galaxy, observing its tail and bow shock, providing direct evidence of black hole ejection during galaxy ...
Day 11 of the 2025 Space Telescope Advent Calendar ...
NASA has visualized the cataclysm, which is thought to have caused a mysterious eruption of gamma rays captured by telescopes ...
New observations suggest that the relationship between light emitted by quasars has changed over cosmic time, hinting that ...
"This is a real gift for physicists as we confirm predictions made more than a century ago." ...
NASA has created an animation to show what likely happened on July 2nd after a black hole appeared to shred a star. For ...
Astronomers capture the twinkle of a distant quasar, RX J1131, and reveal the secret size of a black hole's fiery corona.
A sudden X-ray flare from a supermassive black hole in galaxy NGC 3783 sparks ultra-fast winds, offering new clues about ...