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975th anniversary: Chinese astronomers recorded the sudden appearance of a "guest star", later...
Wed, July 4, 2029
in 3 yr
In 1054, Chinese astronomers recorded the sudden appearance of a "guest star", later identified as the supernova that created the Crab Nebula (pictured).
Also on Jul 4, 2029
Source, method and history
- Source
- Wikipedia
- How we know
- Wikipedia "On this day" selected anniversary, 975 years (1054 to 2029).
- Recurs
- annual
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- Changes
- 2026-09-25: added to 2029-07-04