URSI GASS Aug 28 to Sep 4, 2021 in Rome
web-address: https://www.ursi2020.org/
XVIIth HVAR ASTROPHYSICAL COLLOQUIUM
The Sun and Heliosphere
20÷24 September 2021, online
web-address: https://oh.geof.unizg.hr/index.php/en/meetings/xvii-hac