Extremely hot stars have giants spots

Hot stars in stellar clusters are "plagued by magnetic spots," according to European Southern Observatory data. Full Story: https://www.space.com/hot-stars-with-magnetic-dark-spots.html Credit: ESO Directed by: Herbert Zodet. Editing: Herbert Zodet. Web and technical support: Gurvan Bazin and Raquel Yumi Shida. Written by: Stephanie Rowlands, Emma Foxell and Bárbara Ferreira. Music: Nuclearmetal/New Horizons — Planetarium. Footage and photos: ESO, L. Calçada, INAF-Padua/S. Zaggia, C. Malin ( christophmalin.com ) and B. Tafreshi ( twanight.org ). Scientific consultants: Paola Amico and Mariya Lyubenova.