As part of Open Government Week, which is being held from 19 to 25 May, the Instituto de Astrofísica de Canarias (IAC) has organised open days at its facilities in La Laguna (Tenerife) to bring its research and technological activity closer to the public. This international initiative aims to promote the values of transparency, citizen participation and accountability in public administrations. The visits, in which dozens of people took part in different shifts, were held on Monday 19 May at the IAC headquarters and on Tuesday 20 May at the IACTEC building, the Institute's technological and

The Instituto de Astrofísica de Canarias (IAC), through its Communication and Scientific Culture Unit (UC3) and in collaboration with the Museum of Science and the Cosmos (MCC), part of Tenerife Museums, publishes the astronomical events for the year 2026 in its traditional calendar. The year 2026 will be marked by a total solar eclipse on 12 August, which will not be visible from the Canary Islands, but will be 70 per cent partial. In addition, 2026 will see the arrival of new comets, meteor showers and other interesting astronomical events. The IAC's 2026 Calendar is illustrated with a