A study published today in Nature Astronomy , in which a researcher from the IAC has participated, outlines the discovery of an extremely rare type of binary system composed of two high mass white dwarfs. The two stars are so close together that they will eventually collide resulting in a supernova explosion which, due to its proximity to the Earth, will appear ten times brighter than the Moon. Type 1a supernovae are a class of cosmic explosion often used as "standard candles" to measure the expansion of the Universe. They occur when a white dwarf exceeds the Chandrasekhar mass - the limit

La Palma acoge durante tres días DiploInnova, un programa de Presidencia del Gobierno de Canarias organizado con la colaboración del IAC El presidente de Canarias, Fernando Clavijo, resaltó, esta mañana en el Roque de los Muchachos, en La Palma, el papel de Canarias en la resolución de los desafíos del planeta a través de la ciencia en la inauguración del programa DiploInnova , una jornada de diplomacia científica que busca posicionar a las islas en el ámbito internacional, dedicada en esta ocasión a la Astrofísica y el Espacio. Para Clavijo, la colaboración internacional en el ámbito

The largest observation program of the James Webb Space Telescope (JWST) has released its data: nearly 800,000 galaxies observed in unprecedented detail. COSMOS-Web thus offers the most extensive and deepest view of the universe ever obtained. In this data release, the Instituto de Astrofísica de Canarias (IAC) has played a key role, performing the morphological classification of more than half a million galaxies using neural networks, a crucial contribution to explore how galaxies form and evolve over cosmic time. COSMOS-Web was the largest General Observer program selected for Cycle 1 of