Astronomers have finally identified the source of unusual X-rays from the bright star gamma-Cas, resolving a decades-long ...
Add Yahoo as a preferred source to see more of our stories on Google. An artist's impression of Gamma Cassiopeia. (ESA/Y. Nazé) For 50 years, astronomers have been watching in bafflement as a giant ...
When stars like our Sun reach the end of their lives, they collapse into ...
Visible without a telescope, γ Cassiopeiae has stood out for decades because it behaves unlike an ordinary massive star. Its X-rays are far too intense, far too hot, and far too erratic. Now, a team ...
A star you can see with the naked eye has kept astronomers guessing for decades with its unusually powerful X-rays. Now, thanks to highly precise observations from Japan’s XRISM space telescope, ...
Deepfake X-rays created by AI are now convincing enough to fool both doctors and AI models. In tests, radiologists had limited success identifying fake images, especially when they didn’t know they ...