Caption: An artistic concept of Athena and the supernova 2002 ap at its hots galaxy M74. The image of the SN was taken with the optical monitor onboard of XMM-Newton four days after the discovery of the supernova.

Credits: XMM-Newton. Athena mission: ESA/IRAP/CNRS/UT3/CNES/Fab&Fab. Composition: ACO.