black hole, James Webb Space Telescope

It's believed that a dead stellar remnant, or white dwarf, could be spinning precariously on the edge of the black hole, causing the explosions of high-energy light. “This would be the closest ...
A mysterious black hole has started behaving even more strangely, scientists have said. The supermassive black hole has been sending out flashes that have increased in speed. Astronomers say they have ...
"Dramatic activity serves as a beacon, allowing us to identify hidden black holes in these small galaxies." ...
Gamma rays detected by NASA's Fermi spacecraft indicate that microquasars are powered by small black holes slowly devouring stars. They pack quite a punch, bombarding Earth with cosmic rays.
Astronomers believe the flares are coming from the inner edge of the accretion disk just beyond the black hole’s event horizon, or the area around a black hole where the pull of gravity is ...
Researchers using the Event Horizon Telescope have significantly advanced our understanding of the supermassive black hole at ...