An international collaboration of astronomers led by the Universidad de La Laguna (ULL) and Instituto de Astrofísica de Canarias (IAC) has identified two intriguing, humongous but light planets orbit ing HD 114082. This star is only 15 million years old, this is, much younger than the Sun (4.6 billion years old) , spin s 15 times faster , has 28% more mass , and is about one thousand degrees hotter and almost four times more luminous. Its planets receive about 200 times more light and heat than Jupiter. The study, which involved separating the faint planetary signal from the stellar one

A new study published in Astronomy & Astrophysics unveils a powerful way to determine the size of dark matter haloes—the massive, invisible structures that host galaxies—by simply measuring how large galaxies appear in deep astronomical images. Researchers Ignacio Trujillo and Claudio Dalla Vecchia, from the Instituto de Astrofísica de Canarias (IAC) and the Universidad de La Laguna (ULL), demonstrate that galaxy size can serve as a precise proxy for halo size, offering measurements up to six times more accurate than previous methods. Using the cutting-edge EAGLE cosmological simulations

The renowned researcher, invited by the IAC as part of the Fundación Occident Visiting Researchers programme, will analyse the unresolved questions that still surround the origin and evolution of the Universe. On 10 July, at 17:00, the Museo de la Ciencia y el Cosmos will host the public lecture “Cosmology: the nightmare of contemporary Physics?”, delivered by the distinguished astronomer and cosmologist Julio Navarro, Professor at the University of Victoria, in Canada. The event forms part of his stay at the Instituto de Astrofísica de Canarias (IAC) within the Fundación Occident Visiting