Artist’s conception of SN 2023ixf (IMAGE) Center for Astrophysics | Harvard & Smithsonian Caption One of the nearest Type II supernovae in a decade and among the brightest to date, SN 2023ixf is a young supernova, discovered earlier this year by amateur astronomer Kōichi Itagaki of Yamagata, Japan. This artist’s conception shows the bright explosion of SN 2023ixf, which occurred after an unexpected amount of mass loss unlike anything astronomers have seen before. Credit Melissa Weiss/CfA Usage Restrictions Credit must be given to the creator. Adaptations must be shared under the same terms. License CC BY-SA Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.