Astronomers have used the XRISM X-ray spacecraft to discover a star being devoured by a stellar companion, solving a mystery that has baffled scientists for over 100 years.
Scientists finally solve century-old mystery of star with unexpected X-ray emissions
Source: space
Source Link: https://www.space.com/astronomy/stars/scientists-finally-solve-century-old-mystery-of-star-with-unexpected-x-ray-emissions