Distant quasars may hold the key to spotting elusive gravitational waves—and revealing hidden dimensions of the universe.

The NYC space is where the term ‘black hole’ was coined and where James Hansen became famous for his warnings about climate ...

An astrophysicist has proposed a new method for detecting slow-moving gravitational waves using light from distant quasars.

An unlucky star came into contact with a roaming black hole and was ripped apart in a peculiar celestial occurrence.

Supermassive black holes are behemoths that weigh in at several million to billion times the mass of our own sun. Like their ...

(A few deals below are available only to REI members; you can read our breakdown of whether the one-time $30 membership fee ...

9, 2025 — Scientists have discovered key conditions needed for a stellar black hole to create plasma ... an intensely brightening and dimming quasar that may help explain how some objects ...

CINCINNATI — It took Kenneth Davis and his wife more than 20 years to raise the $1.4 million endowment they established for Black medical students entering the University of Cincinnati.