"Have you ever flipped through old photo albums and suddenly found something fascinating hidden in the background of a ...

The Einstein Probe was launched in January 2024 to study the high-energy universe, and among its instruments is its ...

Researchers have announced results from a new search at the European X-ray Free Electron Laser (European XFEL) Facility at ...

The "needle in the haystack" discovery of a powerful explosion from a mysterious unknown object outside our galaxy has ...

Researchers say they've discovered the largest known object in the universe, a galactic superstructure called Quipu.

Wolf 359’s extreme radiation and frequent X-ray flares make life-sustaining atmospheres on nearby planets highly unlikely, ...

Located in Hamburg, Germany, this cutting-edge facility is home to the world’s largest and most powerful X-ray laser. Axion ...

“Then we noticed something that has never really been seen before.” Researchers say that for the last two years X-ray flashes have been coming out of the supermassive black hole with an ...

The Quipu superstructure is enormous, spanning 1.4 billion light years – and it could violate one of our fundamental ...

On March 15, 2024, a space-based observatory detected bursts of low-energy X-rays from deep in the ancient universe, ...

Researchers at the University of Oxford, together with colleagues at the UK Science and Technology Facilities Council (STFC) and at several other ...