After decades of searching, astronomers have imaged two supermassive black holes in orbit around each other at the heart of ...

The sun's returning coronal hole could stir up geomagnetic storms and dazzling auroras under clear, dark skies this weekend.

Observations by a system of radio telescopes have offered the first visual evidence for the existence of black hole pairs.

For the first time, astronomers have imaged two black holes orbiting each other in space.Spotted through the blurred ...

SXS—Simulating eXtreme Spacetimes—is an ongoing scientific collaboration that has been generating simulations of dramatic ...

Mathematical quirks of our universe have led some cosmologists to wonder whether the cosmos was actually born in a black hole ...

A monstrous black hole in a distant galaxy has earned itself a nickname worthy of a science-fiction horror movie for its gluttonous feasting on any stars that dare get near. Meet "Space Jaws." NASA ...

Astronomers have detected the signal of a colossal black hole in deep space that likely formed when two already-large black holes crashed into each other billions of light-years away. The result is a ...

This 2020 astronaut photo shows the unusual cetacean-like shape of Belize's Lighthouse Reef. It's home to the famous Great ...

According to the equations that govern black holes, the larger one of these cosmic behemoths is the lower its average density ...