He is an expert in studying the global interplanetary structure and evolution of solar coronal mass ejections, with data provided by multi-spacecraft imaging and in situ observations from missions such as SDO, SOHO, STEREO, Wind, ACE, Venus Express, MESSENGER, MAVEN, Parker Solar Probe, Solar Orbiter and BepiColombo. Further, he works with his team on the application of basic research results on large-scale solar wind structures to real-time solar wind forecasting, one of the major challenges in the fields of heliophysics and space weather. He is managing the most comprehensive living catalog for interplanetary coronal mass ejections, and played a large part in developing the field of interpreting and modeling heliospheric imager observations, provided by STEREO, Solar Orbiter, Parker Solar Probe, and in the future by PUNCH and Vigil. He is the recipient of an Marie S. Curie international fellowship in 2012, the EGU Arne Richter Award in 2016, and an ERC Consolidator Grant in 2022.