A star was discovered in the Constellation Cassiopeia in 1181 but after 180 days, it vanished for centuries. The supernova made a re-appearance in the year 2021 and astronomers tried to study what had happened.

Supernova lost for 840 years is blowing stellar winds again

lost-supernova

Lost Supernova, News on Lost Supernova, stories on Lost Supernova, articles on Lost Supernova, Lost Supernova stories at Wion, Lost Supernova news, Lost Supernova latest news

lost supernova

Supernova lost for 840 years is blowing stellar winds again