
Our galaxy’s black hole may have made a huge X-ray flare 205 years ago
29 April 2023
The supermassive black hole at the centre of the Milky Way may have blasted out a powerful burst of X-rays two centuries ago, possibly due to eating a star

29 April 2023
The supermassive black hole at the centre of the Milky Way may have blasted out a powerful burst of X-rays two centuries ago, possibly due to eating a star

23 November 2022
Supermassive black holes that beam powerful jets of matter towards Earth, known as blazars, accelerate particles to extraordinarily high energies – and astronomers have finally figured out how

13 December 2021
A mysterious space explosion dubbed “the Cow” was far brighter and faster than a typical supernova, and new observations suggest it may have been a failed supernova that left behind a black hole

9 July 2021
Jupiter blasts out strange X-ray flares that have gone unexplained for decades, and the mystery has now been solved by vibrations in the planet’s magnetic field

9 December 2020
Astronomers have found a pair of enormous bubbles of X-rays, above and below the Milky Way, which were probably created by our galaxy’s supermassive black hole

8 December 2017
The gravitational wave event from August still has surprises in store. Its light is three times brighter now, which may change how we think of gamma ray bursts