Betelgeuse went dark, but didn't go supernova. What happened?
Debunked: NOT TRUE that a new supernova star will appear in the
Red Giant Stars Trigger Supernova Explosions
Disappearing Stars Confirm Supernova Origins - Universe Today
Supernova 2001du in NGC 1365
No, Earth is NOT threatened by a supernova - we know the local
Ansel Elgort - Supernova
Ansel Elgort - Supernova
No, Earth is NOT threatened by a supernova - we know the local
Scientists observe a red supergiant going supernova for the first time
Supernova - You Have House on Traxsource
Ansel Elgort - Supernova