Did a medieval flying monk spot Halley's comet, twice? It's complicated

Other: historical figure(arstechnica.com)view on HackerNews
EilmerHalley's cometmedieval history

Author: Brajeshwar

Date: 6/15/2026

Article Summary:
The article discusses the life of Eilmer, a medieval monk who attempted to fly and witnessed Halley's comet in 1066.