Astronomers have long been puzzled by two strange phenomena at the heart of our galaxy. First, the gas in the central ...

The James Webb Space Telescope has discovered Zhúlóng, a candidate for the most distant spiral galaxy in the universe. The ...

The quasi-periodic eruptions of X-rays from a black hole 300 million light-years away are unlike any researchers have ever ...

A massive black hole at the heart of a galaxy in the Virgo constellation is waking up, shooting out intense X-ray flares at ...

While solitary black holes should be common, they are hard to find. The one in Sagittarius revealed itself when it passed in front of a dim background star, magnifying the star’s light and slowly ...

A black hole 600,000 times the mass of the Sun was discovered close to the Milky Way, and it is shooting stars at us. Home to a monster black hole ...

NASA’s JWST data raises the possibility that our universe lies inside a black hole—shaking the foundation of modern cosmology ...

The James Webb Space Telescope reveals turbulent environments found in Sagittarius C, a core part of our Milky Way galaxy.

If dark matter is creating positrons in the CMZ, those particles will eventually slow down and eventually annihilate with ...

The James Webb Space Telescope has discovered Zhúlóng, a candidate for the most distant spiral galaxy in the universe. The ...