‘Stripped, pulsating core of a massive star’ spotted for the first time

A trio of researchers from Friedrich-Alexander University Erlangen-Nuremberg, Universität Innsbruck and the University of Geneva, respectively, has discovered a “stripped, pulsating core of a massive star” for the first time. In their paper published in the journal Nature Astronomy, Andreas Irrgang, Norbert Przybilla and Georges Meynet, describe the unique object and the work that they did in verifying its makeup.