Strange x-ray pulses hint at a surprisingly long-lived white dwarf orbiting precariously close to a supermassive black hole ...

The weird outbursts of a distant supermassive black hole may be caused by a death-defying white dwarf walking a cosmic tight ...

Scientists want to know if a tidal disruption event that exploded twice is the result of a star abandoning its binary partner ...

A black hole infamous for strange features has once again baffled astronomers, this time with rapid X-ray flashes. What could ...

But it likely won't fall in. An artist's rendering of a white dwarf star speeding around the black hole 1ES 1927+654. A stream of particles trails the dense star. Credit: Aurore Simonnet / Sonoma ...

"The Spiderweb protocluster is an ideal laboratory for investigating the relationship between black holes and star formation in detail." NASA's James Webb Space Telescope found evidence that ...

New research may have delivered bad news for scientists who thought they had discovered a "missing link" black hole in a dense Milky Way star cluster. "The hunt for elusive intermediate-mass black ...

Enter a new intermediate black hole candidate, which astronomers spotted inside the IRS 13 star cluster, just a tenth of a light-year from Sagittarius A*, the supermassive black hole at the heart ...

This is also unprecedented behavior for a black hole. If these weird episodes are the result of an orbiting white dwarf, a type of stellar remnant left behind when a star with around the mass of ...