https://www.sciencedaily.com/releases/2019/05/190506124121.htm
Blue supergiant stars open doors to concert in space | ScienceDaily
Blue supergiants are rock-and-roll: they live fast and die young. This makes them rare and difficult to study. Before space telescopes were invented, few blue...
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https://www.space.com/blue-supergiant-stars-super-waves.html
Waves Washing Through Blue 'Supergiant' Stars Change Their Brightness | Space
Sep 26, 2022 - A new study shows that blue supergiants, a rare type of supermassive star, change brightness because of waves on their surfaces.
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