New XRISM X-ray observations reveal details of gas near a supermassive black hole in galaxy MCG–6-30-15, helping scientists better measure black hole spin and behavior ...

European Union regulators on Friday said it is fining Elon Musk's social media platform X $140 million (120 million euros) for violating regulations aimed at protecting internet users in the trading ...

High-precision measurements from the KATRIN experiment strongly limit the existence of light sterile neutrinos and narrow the search for new physics. Neutrinos are extremely difficult to detect, yet ...

ICFO researchers have set a new record by generating the shortest soft X-ray pulse to date –just 19.2 attoseconds long. This is the fastest flash of light, faster than the atomic unit of time (24.2 ...

Astronomers have obtained the sharpest-ever X-ray spectrum of an iconic active galaxy, providing the most accurate, precise ...

Researchers from Kyoto University and Meiji University have led the quest to understand the origins of elements and the fundamental question of humanity to investigate supernova remnants.