The Instituto de Astrofísica de Canarias (IAC) is one of the international researches centres which is following actively the asteroid 2024 YR4 which has been qualified by the United Nations (UN) as potentially dangerous, because it has a 1.5% probability of impacting the Earth during 2032.The asteroid was discovered in 2024 and has an estimated size of between 40 and 90 metres. Given these figures, the UN has activated the protocols of planetary defence to obtain more accurate estimates of the orbit, the size and the threat which might be presented by 2024 YR4. The protocols of the UN are

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

El Instituto de Astrofísica de Canarias (IAC) sigue afianzando su liderazgo investigador y de atracción de talento científico con el programa “ Investigadores Visitantes” de Fundación Occident. En este recién terminado año 2024, el programa cumple una década ininterrumpida de trabajo atrayendo a decenas de personas investigadoras cada año que han realizado estancias, de mínimo un mes y hasta tres meses, en el IAC. El programa permite que el personal investigador invitado comparta espacio y trabajo con miembros de los distintos grupos de investigación establecidos en el IAC, de forma que el