Research carried out with the new WEAVE spectrograph, installed on the William Herschel Telescope (WHT) at the Roque de los Muchachos Observatory (La Palma), and in whose construction the Instituto de Astrofísica de Canarias (IAC) has participated, has found a mysterious bar-shaped cloud of iron inside the iconic Ring Nebula. The study was conducted by a European team led by astronomers at University College London (UCL) and Cardiff University, and includes researchers from the IAC. The cloud of iron atoms, described for the first time in Monthly Notices of the Royal Astronomical Society
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