Europe missed the 1054 star because it was badly placed for European skies
Checked 25 October 2026: Rome and Constantinople saw it almost as high at dawn as Kaifeng, and from autumn it was up all night for months. The silence is about record keeping, not visibility: Latin Europe recorded only 1 of the 3 medieval supernovae, and an Arabic witness in Constantinople did note it.
How it connects
This hunch is about
Why did Europe barely record the supernova of 1054?
This hunch is argued against by
Europe had nearly the same view of the 1054 star as China Europe's view was nearly as good as China's
This hunch came from this step
Checked whether Europe could see the 1054 supernova