Hosted by Astronomical Institute of the CAS, Czech Republic on October 7, 2021
Hosted by Stockholm University, Sweden on September 23, 2021
Hosted by University of Catania, Italy on July 1, 2021
Hosted by Mullard Space Science Laboratory (MSSL), University College London, UK on June 17, 2021
Hosted by Instituto de AstrofĂsica de AndalucĂa (IAA-CSIC), Spain on June 3, 2021