There's been a supernova and WAS astrophotographer Carl Lancaster has the before and after of this star blowing it's guts out into the universe, erupting in "nearby" galaxy NGC 7331, 40 million light-years away in the constellation Pegasus. Officially known as SN 2025rbs, it is a type 1A supernova, a type of supernova that occurs in binary systems in which one of the stars is a white dwarf. #SN2025rbs#Supernova#WestportAstronomicalSociety
