An international team of astronomers, including researchers from the IAC, have performed a unique cosmic test - measuring the mass of an ancient star using two entirely different methods, finding agreement to within just 1.4%. This result marks a milestone in our ability to determine the ages of old stars and use them as living fossils to study the Milky Way’s distant past. The team analysed the red giant in the binary system KIC 10001167 using two independent approaches: firstly, by measuring the brightness and radial velocity variations due to the orbital motion of the binary, and secondly

An international team, led by a student from Instituto de Astrofísica de Canarias (IAC), has detected a super-Earth orbiting in the habitable zone of GJ 3998, a nearby red dwarf located 59 ly away. The new planet, named GJ 3998 d, is the third planet found in the system. ‘GJ 3998 d is a welcome addition to the planetary census of our cosmic neighbourhood’, states Atanas Stefanov, a "La Caixa" funded PhD student at the IAC and the University of La Laguna (ULL) and the study’s lead author, published in Astronomy & Astrophysics . 'This super-Earth appears to be in the habitable zone of one of

La secretaria general de investigación del Ministerio de Ciencia, Innovación y Universidades, Eva Ortega Paíno, ha presidido esta mañana la reunión del Consejo Rector del Instituto de Astrofísica de Canarias (IAC) donde se ha propuesto por unanimidad a la astrofísica Eva Villaver Sobrino como subdirectora del centro. Esta decisión es inmediatamente trasladada a la Subsecretaría de Ciencia, Innovación y Universidades, para proponer que se adjudique en estos términos la correspondiente convocatoria de libre designación del puesto de Subdirectora del IAC. Además de la secretaria general, a esta