An article published in the journal “Nature Astronomy” reports the observation of a huge coronal mass ejection (CME), a huge stellar eruption in which an enormous amount of materials is thrown out, by the star HR 9024. A team of researchers led by Constance Argiroffi of the University of Palermo and associated of the National Institute of Astrophysics used data collected by NASA’s Chandra X-ray Observatory to find traces of the ejection of a mass about 10,000 times greater than that of the most powerful events of that kind generated by the Sun.