red giant

Planet lives on despite violent transition of host star to red giant

Betelgeuse confounds scientists yet again by getting 50% brighter

Star spotted swallowing a planet for the first time

Red supergiant supernova gives astronomers new insights into the make-up of the early universe

Did Betelgeuse supernova? Or was it just a dusty fart?

Dating the stars: most accurate red giant age yet

A symbiotic star in Aquarius

Giant superhot blobs of gas fired from hidden star