The supernova explosion is 55 million light-years from Earth
David Sand at the University of Arizona, USA, received a notification from the PROMPT telescope in Chile about the SN 2017cbv supernova explosion at one of the 500 galaxies it isWitness the supernova explosion that seems to be only in sci-fi movies
A recent observation using the Las Cumbres Observatory (LCO) has helped astrophysicists discover a new supernova explosion crashing into its companion star.