Cincinnati resident JD Vance can only name 2 of 8 Ohio presidents. And neither are the one from Cincinnati, whose name is all ...

Mike Maharrey explains America’s ‘debt black hole’—$38T+ public debt, rising delinquencies, policy trap pushing Fed toward QE ...

Researcher Matthew Graham said scientists didn't initially "believe the numbers about the energy" emitting from the cosmic ...

The oldest and most distant black hole known to scientists dates back 13.3 billion years ago, when our universe was still in its teething stage, according to findings published this month. The ...

A tiny fraction of known black holes emit X-ray signals that resemble a human "heartbeat." Now, new research may finally explain the strange phenomenon. Stars that wander too close to supermassive ...

Wednesday, Jan. 8 and 15, 2025 at 9 p.m. on KPBS TV / Stream now with the PBS app —Discover how scientists are revealing new clues to the strangest and most extreme objects in the universe— They are ...

Black holes are one of the universe’s most enigmatic phenomena. They defy our understanding of physics, challenging our perceptions of reality with their extraordinary characteristics. As astronomers ...

Physicists may soon witness a cosmic fireworks show: the explosive death of a primordial black hole. Once thought to be unimaginably rare, new research suggests there’s up to a 90% chance of catching ...

Twin black hole collisions detected in 2024 have provided the sharpest-ever test of Einstein’s theory while revealing new details about how black holes form and spin.