An international research team, with participation by the Instituto de Astrofísica de Canarias (IAC) shows that the satellite galaxy NGC 5195 has passed twice through the disc of the Whirlpool Galaxy (M51), in relatively recent times, stimulating star formation, and defining the structure of its arms. The research is published in the prestigious The Astrophysical Journal. The Whirlpool Galaxy M51, is a ”grand design” spiral galaxy: its spiral form is dominated by two well defined arms. Discovered by Charled Messier in 1771 M51 lies some 31 million light years from Earth, As it is face-on

During commissioning the Canary satellite ALISIO-1 proves its efficiency by observing phenomena in over 100 regions of the world The first Canary satellite, led by the Instituto de Astrofísica de Canarias (IAC), ALISIO-1, (an acronym for Advanced Land-Imaging Satellite for Infrared Observations) was launched into space on December 1st 2023 from the Vandenberg Airforce Base in California, and in only a few months has completed the commissioning phase, the verification on orbit that all its systems are working correctly. In this phase of verification the DRAGO-2 camera has been calibrated, and

El 20 de abril se celebra la Noche Mundial en Defensa de la Luz de las Estrellas que conmemora la firma de la Declaración de La Palma La Noche Mundial en Defensa de la Luz de las Estrellas, también llamada Noche Mundial Starlight por ser la Fundación Starlight la promotora de esta iniciativa , coincide con la firma en 2007 de la “Declaración de La Palma en Defensa del Cielo Nocturno y el derecho a observar las Estrellas”, cuyo fin es el de considerar el cielo como un patrimonio cultural, científico y medioambiental. Desde entonces, la Fundación Starlight trabaja por extender los valores

The American Astronomical Society (AAS) and its Solar Physics Division (SPD) sponsors an Honorary Prize in memory of Irene González Hernández (La Orotava, Tenerife, Spain, 20 October 1969 - Tucson, AZ, 13 February 2014), a solar physicist who completed her doctoral thesis at the Instituto de Astrofísica de Canarias (IAC). This prize will be awarded annually to a scientist for a significant contribution to the study of the Sun in a person’s mid-career. The recipient will be invited to deliver a González Hernández Prize lecture at a meeting of the Division and/or the Society. The prize-winner

The Deputy Director of the IAC, Casiana Muñoz Tuñón praises the bravery and persistence shown by Francisco Sánchez which enabled the IAC to be recognized as one of the best centres in the world for research in astrophysics. The Instituto de Astrofísica de Canarias (IAC) hosted this morning the ceremony to rename the Centre of Astrophysics on La Palma (CALP) as CALP Francisco Sánchez, in honour of the person who was the first Professor of astrophysics in Spain, and the founder of the IAC. Those taking part in the ceremony included the Founding Director of the IAC, Francisco Sánchez Martínez