The International Symposium on Recent Observations and Simulations of the Sun-Earth System (ISROSES) started with official opening ceremony on 11 September 2011 in Rila Hotel, Borovets. ICT Cluster is co-organizer of the event.

Prof. Rangel Giurov, Chairman of the Executive Board of National Science Fund and Mr. Peter Statev, Chairman of the Management Board of Foundation ICT Cluster were guests of the ceremony.

The event is a continuation of the highly successful ISROSES symposium held in Varna, Bulgaria, during 17-22 September 2006.
The main purpose of the International Symposium on Recent Observations and Simulations of the Sun-Earth System II (ISROSES-II) is to bring together cross-disciplinary scientists from around the globe to have focused discussions on fundamental problems related to the space environment of the Earth.

The main organizer is Los Alamos National Laboratory (LANL), USA. The event is sponsored and supported by International Association of Geomagnetism and Aeronomy (IAGA), International Union of Radio Science (URSI), American National Science Federation, NASA, Foundation ICT Cluster and Balkantourist.
The event brings together scientists from Bulgaria, USA, Europe, Japan, Russia, Canada and etc.

Foundation ICT Cluster supports the Bulgarian science by organizing and supporting such kind of events of great importance.