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The members of the Comité Científico Internacional (CCI) of the Canary Islands Observatories met today on the island of La Palma. The ISC is the body established in the International Agreements that gave rise to the Canary Islands Observatories managed by the Instituto de Astrofísica de Canarias (IAC) and guarantees the effective participation of the User Institutions in decision-making regarding their use, maintenance and improvement. The meeting, held at the Hotel H10 Taburiente Playa, began with a minute's silence in memory of Professor Francisco Sánchez, founder of the IAC, whose legacyAdvertised on -
One of the biggest recent surprises in astronomy is the discovery that most stars like the Sun harbor a planet between the size of Earth and Neptune within the orbit of Mercury — sizes and orbits absent from our solar system. These ‘ super-Earths' and ` sub-Neptunes’ are the galaxy's most common planets, but their formation has been shrouded in mystery. Now, an international team of astronomers has found a crucial missing link. By weighing four newborn planets in the V1298 Tau system, they've captured a rare snapshot of worlds in the process of transforming into the galaxy's most commonAdvertised on -
A team of cosmologists from the Institute of Astrophysics of Andalusia (IAA-CSIC) and the Institute of Astrophysics of the Canary Islands (IAC) has obtained the most accurate census to date of the dark matter halos of the Universe. The work is based on the development of a new model, called GPS+, capable of predicting how many dark matter halos exist at each stage of cosmic history. In the universe, there are enormous invisible structures surrounding galaxies and galaxy clusters. These are dark matter halos, concentrations of matter that do not emit light and cannot be directly observed, butAdvertised on