and it is proving difficult to explain despite continued observations and analyses by researchers around the world. When the burst, called GRB221009A, was spotted, astronomers dubbed it “the ...

Gamma ray bursts are fleeting and can originate at any point in the sky, making it much easier for astronomers to observe ... The nearest ring is about 1,300 light-years away, and the most distant ...

Using the Atacama Large Millimeter/submillimeter Array (ALMA), of which ESO is a partner, astronomers have discovered a large reservoir of hot gas in the still-forming galaxy cluster around the ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. An ultramassive ...

Astronomers believe they can be found at the centre of all large galaxies, such as the Milky Way. Ultramassive black holes are rare and elusive, and their origins are unclear. Some believe they ...

Gravitational lensing allows astronomers to "discover black holes in the other 99 percent of galaxies that are currently inaccessible," Nightingale said. There are currently around 500 known ...

By Oliver Whang Astronomers offer “a surprisingly simple ... Researchers reported auroras around Jupiter’s two largest Galilean moons for the first time and found new features in the auroras ...

Gravitational lensing allows astronomers to "discover black holes in the other 99 percent of galaxies that are currently inaccessible," Nightingale said. There are currently around 500 known ...

One of the largest black holes ever recorded has been discovered using a new technique that could spot thousands more of the insatiable celestial monsters in the coming years, according to astronomers ...