A doomed star spiraling into a supermassive black hole has given physicists one of their clearest looks yet at how gravity ...

Using the Einstein Probe (EP), astronomers have detected a new X-ray transient event, which turned out to be an X-ray flare ...

Even most rocket scientists would rather avoid hard math when they don't have to do it. So when it comes to figuring out ...

Routine mammograms are best known as a front-line tool for detecting breast cancer. But new research suggests the same X-ray images may also offer an early warning sign for cardiovascular disease—the ...