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An international piece of research, led by the Instituto de Astrofísica de Canarias (IAC) has found clues to the nature of some of the brightest and hottest stars in our Universe, called blue supergiants. Although these stars are commonly observed, their origin has been an old puzzle that has been debated for several decades. By simulating novel stellar models and analysing a large data sample in the Large Magellanic Cloud, IAC researchers have found strong evidence that most blue supergiants may have formed from the merger of two stars bound in a binary system. The study is published in theAdvertised on
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UNDARK is a pioneering project led by the Instituto de Astrofísica de Canarias (IAC) bringing together outstanding international institutions in the fields of astrophysics, cosmology, and particle physics. Funded for three years via the 'Widening' programme of the European Union, its objective is to tackle one of the major puzzles of contemporary physics: the dark universe. The major part of the Cosmos is composed by the so-called “dark universe”. Barely 18% of the total matter in the universe is made up of the elements in atoms with which we are familiar, while the remaining 82%, termedAdvertised on
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An international scientific team, with the participation of researchers from the Instituto de Astrofísica de Canarias (IAC), has found a new world similar in size to our planet orbiting an ultra-cold red dwarf located about 55 light-years away. Observations from the SPECULOOS telescope network, which includes the ARTEMIS telescope at the Teide Observatory in Tenerife, have made this discovery possible. The Gran Telescopio Canarias (GTC), at the Roque de los Muchachos Observatory on La Palma, has also played a key role in confirming the discovery, providing some of the most accurate groundAdvertised on