At the present time ground-based observatories have a wide range of instruments which can study the solar surface in the visible and infrared ranges. But it is not possible to combine these observations with those in the near ultraviolet, which cover the wavelength range from 200 to 400 nanometres, nor to maintain them for long periods due to the turbulence in the Earth’s atmosphere. In this context, the Sunrise III mission, in which the Instituto de Astrofísica de Canarias (IAC) is collaborating, “ has become the first observatory to obtain spectropolarimetric data simultaneously in the

The Instituto de Astrofísica de Canarias (IAC) is strengthening its commitment to Equality and, to coincide with the commemoration of March 8th, International Women’s Day, is presenting its IV Plan for Equality. This document covers the active work within the IAC to support Equality and Fairness in the working and institutional environment, and proposes specific measures to ensure that both of these aims are achieved. The IAC has pioneered the introduction of policies of Equality in the field of science in Spain. Even before the approval of the Organic Law 3/2007 for the effective equality

The four large sized telescopes of the CTAO on La Palma reach a key milestone in their construction The LST-2 telescope has successfully completed the installation of its camera support structure (CSS), making it the last of the four Large Sized Telescopes ( LST ) to reach this important milestone in its construction at the Roque de los Muchachos Observatory of the Instituto de Astrofísica de Canarias (IAC) on La Palma. This telescope is part of the ambitious CTAO ( Cherenkov Telescope Array Observatory ) project, which will create the world's largest network of telescopes for the detection