Caption: An artistic concept of Athena and the Ophiuchus supercluster.

Credits: X-ray: ESA/XMM-Newton and NASA/CXC/Naval Research Lab/S. Giacintucci; Radio: NCRA/TIFR/GMRTN; Infrared: 2MASS/UMass/IPAC-Caltech/NASA/NSF. Athena mission: ESA/IRAP/CNRS/UT3/CNES/Fab&Fab. Composition: ACO.