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

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

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

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 ...

Webb witnessed a highly ionised gas whose level of energy was too high to come from something like supernovae, making ...

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

In an interview with ThePrint, physicist Yogendra Narain Srivastava discusses his radical new theory of black holes and a ...

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

Back when the Universe was new, following the Big Bang some 13.8 billion years ago, galaxies took a bit of time to assemble ...