The rare cosmic event only occurs with exceptionally large stars between 60 to 150 times the mass of the sun. While it has previously been predicted in theory, this is the first time it has been ...
These spots are even larger than the entire surface of our sun — which is why XX Tri has been dubbed "the most spotted star in the sky," Kővári said. Related Stories: — Gargantuan sunspot 15-Earths ...