The X‑arithmetic technique offers a powerful new way to map the physics of other galactic structures across the universe and ...

Most smaller galaxies may not have supermassive black holes in their centers, according to a recent study using NASA's ...

A strange X-ray signal spotted decades ago may be the result of a star that got attacked by two black holes, one after the ...

X-ray space telescopes caught a supermassive blackhole flinging matter into space at a fifth of the speed of light ...

How confusing inevitability with reality built decades of paradox. What if general relativity never actually tells us that ...

Miley Cyrus recently channeled her inner Hannah Montana in a skirt suit with holes throughout, a bold look from Tom Ford’s ...

NASA has visualized the cataclysm, which is thought to have caused a mysterious eruption of gamma rays captured by telescopes ...

A remarkably clean gravitational-wave detection has confirmed long-standing predictions about black holes, including ...

Fresh observations of two merging black holes confirm predictions made by Stephen Hawking based on Albert Einstein’s theory. A decade after the first detection of gravitational waves from two merging ...

Surprisingly, some of the universe's brightest objects are black holes. As scorching gas and dust flow around and into a ...

These are the best holes our writers saw this year, from 100 Greatest courses to munys, and new destinations to hidden gems ...

Black holes are, of course, awesome. But, for scientists, they are more awesome. If a rainbow is marvellous, then understanding how all the colors of the rainbow are present, unified, in ordinary ...