The Sun’s atmosphere is the birthplace of multi-scale magnetic activity, e.g., flares, CMEs, jets, waves, and radio emissions, that drive a variety of solar physics phenomena such as the heating and acceleration of the coronal and solar wind plasma, particle energization and transport, and space weather throughout the whole heliosphere. For the first time in solar physics, the full extent of the solar corona can be systematically observed using a combination of space- and ground-based instruments from Parker Solar Probe, PROBA 3, SOHO, SDO, Solar Orbiter, PUNCH and Aditya-L1, complemented by ground-based observations, such as from DKIST and BBSO. By bringing together results from multiple instruments and approaches, the session aims to provide a comprehensive overview of how today’s coronal observations are advancing our understanding of coronal structure, dynamics, and magnetic fields, and can also serve as a forum to discuss future synergies and observational strategies. We welcome contributions to all aspects of research addressed to exploring the inner heliosphere and solar corona, with a particular focus on the new observations, such as from PSP’s closest approaches and Proba 3.