# When will Betelgeuse go supernova?

> **Newsylist Open Intelligence Dossier** · First detected: 2026-08-15 19:29 UTC · Category: Science · Sources: 3 · Current Velocity: 1.3

## Multi-Source Evidence Table
| Source Outlet | Headline | Published (UTC) | Verification URL |
|---|---|---|---|
| Earth.com | Betelgeuse has been hiding a companion star for a century | 2026-08-14 10:45 | [Source Link](https://news.google.com/rss/articles/CBMinAFBVV95cUxPQ3pWbXJXakNvTnRwWmF3NUpCblNmdmhIWUpHMTNQNFFKaFo4aEo5M3p5VmMya3BrZXh0cVR3Qms3TkE5MHRyblMwTlZRWWpNdVpmckp0d0k1U0dOaDEyWC1ZWFVvNzkzSmxVM0pqLTU1WGhaN1pkUzFJVUZabFpNR3Q0cU84c2ZQeFlEZ2JlY3E3eks2R0NnNXVFdFE?oc=5) |
| Scientific American | What happens when Betelgeuse blows its top? | 2026-08-14 10:45 | [Source Link](https://news.google.com/rss/articles/CBMigwFBVV95cUxNWEZaczRYWEt4Y1gyVFE3d1dwaVVWekZhQ1YzdVlxUW1HT3B5WVFuOERaVkw5YnFQbGxDemN3U29IOC1Jbkt5c1o5WE5kMjloZVhyTlBhSEgyS3NoT0JSbF9PQW5LbEpEOE96SUlJTV9YWjNBbUdwZUoxZFQ3THNyV1Zsaw?oc=5) |
| Yahoo | When will Betelgeuse go supernova? | 2026-08-14 10:45 | [Source Link](https://news.google.com/rss/articles/CBMihgFBVV95cUxPbjFRZF9uTWZ5TkhjbTlIQUVoak4tZEIzbi01LTdxa0prN3NOajJrLXRMWTlqdFJxQzRKbFlKWk53eWp1Z1JLSTRVTk1hWDRHWld2VDdCNFk3aS1reEFFYVY5M01paEVSSDJYay1XaU8tVWR4Q1pXRkZweTNvYWFyZ1lVOFd6Zw?oc=5) |

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*Canonical Source: https://www.newsylist.com/trend/2026-08-15/when-will-betelgeuse-go-supernova*
*Synthesized by Newsylist Open Intelligence Engine under E-E-A-T journalistic standards.*