https://nitter.net/NASAHubble/status/1557731405903171584?t=XPzrHfsuA8ak1DE8dsA-EA&s=19
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It is a small hope of mine that Betelgeuse goes supernova in my lifetime, as unlikely as that is.
simultaneity is relative anyways so these pedantic nerds are still wrong anyways, your meaning should be obvious from your comment
Maybe it did, but we wouldn't know about it for another 500+ years.
Supergiant stars like Betelgeuse are incredibly diffuse, barely holding on against the core heat. Models of stars like that have them rippling with waves thousands of times bigger than Earth across their surface and through their mass. Like a big angry CGI Villain Cloud.
So yeah, the stars do be jiggling
