A distant galaxy that lay quiet for decades has suddenly stirred, lighting up in dramatic bursts that have caught astronomers ...

Researchers from NASA's Jet Propulsion Laboratory in Southern California, private companies, and academic institutions are ...

A mysterious black hole in a distant galaxy just woke up after decades of silence—and it’s putting on a cosmic light show! ESA’s XMM-Newton and other X-ray telescopes are capturing massive bursts of ...

IFLScience traveled to CERN to get an exclusive insight into the crucial theory of particle physics, its limitations, and ...

Astronomers are investigating the longest and most energetic bursts of X-rays seen from a newly awakened black hole. Watching this strange behavior unfold in real time offers a unique opportunity to ...

Scientists have observed a previously inactive supermassive black hole producing regular, powerful X-ray eruptions that ...

Ansky was first seen erupting in 2019, with bursts of X-ray light from February 2024. These repeated at almost regular ...

Astronomers have used space-based telescopes, including NASA's Swift X-ray observatory, to watch a monster black hole spring ...

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A machine learning method has the potential to revolutionize multi-messenger astronomy. Detecting binary neutron star mergers ...

Physicists have proposed a new model of space-time that may provide the 'first observational evidence supporting string ...