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An international study led by Almudena Prieto, a researcher at the Instituto de Astrofísica de Canarias (IAC) has found places where new stars are forming, as faint star clusters, around the centre of an evolved galaxy. This is the first time that young populations of stars have been picked out and dated in this type of galaxies dominated by very old stars, which can be called “rejuvenated old galaxies”. The research has combined observations from various telescopes, both ground based and space based, and has used innovative techniques of data analysis. The results are published in theAdvertised on -
Research led by the Instituto de Astrofísica de Canarias (IAC) has discovered that, in binary systems, stars that evolve into red giants change the way they rotate with their companions, making their orbits more circular. The result was achieved after studying nearly 1000 solar-like oscillating stars in binary systems, the greatest yield to date of such objects. For their identification, the third Gaia Data Release (Gaia-DR3) and NASA Kepler and TESS catalogs have been explored. The study has been published in the journal Astronomy and Astrophysics and has been selected as the most recentAdvertised on -
An international team, including a researcher from the Instituto de Astrofísica de Canarias (IAC), has obtained an incredible image of the planetary nebula NGC 1514 using the James Webb Space Telescope (JWST), revealing the nebula's spectacular dusty rings in unprecedented detail. NGC 1514 was one of the first nebulae to be studied by astronomer William Herschel, who noted that when viewed through his telescope (the biggest in the World at the time) the nebula looked like a fuzzy cloud somewhat similar in appearance to one of his other discoveries: the planet Neptune. The new images acquiredAdvertised on