Gravity has shaped our cosmos. Its attractive influence turned tiny differences in the amount of matter present in the early universe into the sprawling strands of galaxies we see today. A new study using data from the Dark Energy Spectroscopic Instrument (DESI) has traced how this cosmic structure grew over the past 11 billion years, providing the most precise test to date of gravity at very large scales. DESI is an international collaboration of more than 900 researchers, included the Instituto de Astrofísica de Canarias (IAC), from over 70 institutions around the world and is managed by

The Instituto de Astrofísica de Canarias (IAC) and the University of La Laguna (ULL) are organizing the XXXV edition of the Canary Islands Winter School of Astrophysic s which will take place between the 8 th and the 17 th of October in La Laguna,Tenerife. For this edition there will be 60 participants, including master’s and doctor’s degree students and postdocs, from thirteen different countries who will come to Tenerife to receive a complete and exhaustive view of the evolution of the galaxies. The Canary Islands Winter School of Astrophysic s is a key event in the calendar of the

An international team of researchers, including staff from the Instituto de Astrofísica de Canarias (IAC), has discovered a planetary nebula that destroyed its own planetary system, conserving the remaining fragments in the form of dust orbiting its central star. To date, more than 5000 exoplanets have been discovered orbiting stars of all kinds and almost every stage of stellar evolution. However, while exoplanets have been discovered around white dwarfs – the final stage in the evolution of low- and intermediate-mass stars like the Sun, no exoplanets have been detected in the previous