Appearance of Halley's Comet in 1066

Timeline

1. 1066Night skies of East Asia and Europe · East AsiaAround March 1066, Halley's Comet appeared in the northeastern sky as a bright comet with a long tail; observers in China, Korea, and Europe each recorded its position and appearance.
2. 1066England · EnglandIn April the comet was extremely bright; European chroniclers and church documents treated it as a celestial omen. The Bayeux Tapestry used the image of the long-tailed comet to link Harold's accession with the political turmoil in England that same year.
3. 1066Northern Hemisphere worldwide · Northern HemisphereThe comet gradually became invisible as it moved away from Earth in April–May; modern orbital calculations confirmed that this return was Halley's Comet's 30th recorded return, coinciding in time with major events such as the Norman Conquest of 1066.