SN 2023adsy, a type Ia supernova discovered by JWST at z = 2.9, was found to be a peculiar event, since it is extremely red and faint, but it shows a …
SN 2023adsy, a type Ia supernova discovered by JWST at z = 2.9, was found to be a peculiar event, since it is extremely red and faint, but it shows a …