Learn more about black holes and what causes them to ring. A massive new study adds evidence to theories by Einstein, Hawking ...

Scientists figured out that the universe is billions of years old — after years of reading ancient rocks and dying stars, and ...

How astronomers used gravitational lensing, a space-time trick predicted by Einstein, to detect a black hole measuring 30 ...

The universe is truly magical: vast, mysterious, and endlessly fascinating. There’s something almost unreal about being able ...

Three enormous and peculiar radio light rings were discovered far, far outside our own galaxy, shedding more light on one of ...

Researchers have found a suspected clump of dark matter lurking within the luminous halo of a well-known "Einstein ring." The ...

For two decades, scientists believed the cosmological constant, known as λ (lambda), was positive. That meant the Universe ...

Pulsars could be helping scientists distinguish between gravitational waves caused by supermassive black hole collisions and ...

Astronomers have identified a rare odd radio circle — twin rings surrounding a galaxy 7 billion light-years away.

We previously covered such “gravity telescopes” with the Laser Interferometer Gravitational-Wave Observatory (LIGO) and the Kamioka Gravitational Wave Detector (KAGRA). These early 2 nd generation of ...

To answer Robertson: The Higgs field doesn’t appear to have more valleys to explore, according to our current understanding.

Researchers have built a small but powerful detector to find gravitational waves in a hidden frequency range. The discovery ...