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

A new paper presents a method for distinguishing between different sources of nanohertz gravitational waves. Pulsars may be ...

A new study may visually solve an enduring mystery about a bright object that's been studied since the 19th century ...

"This is truly extraordinary," Itai Sfaradi of the University of California, Berkeley, said in a statement. "Never before ...

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

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

Why is the universe expanding at an ever-increasing rate? This is one of the most exciting yet unresolved questions in modern ...

Using the James Webb Space Telescope's infrared camera, scientists have captured the gigantic jet blasting out of M87* in a ...

An international team of astronomers has discovered the first tidal disruption event (TDE) producing bright radio emission ...

Researchers analyzing pulsar data have found tantalizing hints of ultra-slow gravitational waves. A team from Hirosaki University suggests these signals might carry “beats” — patterns formed by ...

Pulsars suggest that ultra–low-frequency gravitational waves are rippling through the cosmos. The signal seen by international pulsar timing array collaborations in 2023 could come from a stochastic ...

We’ve all heard of black holes and even white holes but what about gray holes? In this video, we explore one of theoretical physics’ strangest and least understood ideas: cosmic objects that sit ...