Scientists have spotted what appear to be two stars whipping around each other near the black hole at the center of our Milky Way galaxy.

In the center of NGC 5084, some 80 million light-years away, the supermassive black hole around which the whole galaxy ...

NASA’s Hubble and Chandra telescopes reveal a sideways black hole in NGC 5084, sparking new theories about cosmic events ...

The James Webb Space Telescope has observed a group of massive galaxies, located about 11 billion light-years away, that have ...

Within nearly every galaxy is a supermassive black hole. The beast at the heart of our galaxy contains the mass of millions of suns, while some of the largest supermassive black holes can be more than ...

NASA’s Hubble and Chandra telescopes reveal a sideways black hole in NGC 5084, sparking new theories about cosmic events ...

From the moment it unfurled its distinctive hexagonal mirrors in early 2022, the James Webb Space Telescope has treated the ...

Scientists have observed a rare and powerful gamma-ray flare from the supermassive black hole at the center of the galaxy ...

According to the team's modeling and calculations with the added pulsar data, the motions of the stars in the center of Omega ...

The team compared two types of galaxies: those harboring X-ray-emitting black holes and those without. Using Webb’s ...

"According to general relativity, everything can only go inside [a black hole] and nothing can ever come out," said Heino ...

In a find that could rewrite what we know about the most extreme parts of our galaxy, a team of astronomers has discovered a ...