Supernova in M82
11.5 million light-years (3.5 million parsecs)
The post-supernova data are from Hubble proposal 13621: A. Goobar and R. Amanullah (Stockholm University), Y. Cao (Caltech), and P. Nugent (Lawrence Berkeley National Laboratory).
F438W (B), F555W (V), and F814W (I)
Blue: F438W (B)
Green: F555W (V)
Red: F814W (I)