SN 1006 was a supernova that is likely the brightest observed stellar event in recorded history, reaching an estimated โ7.5 visual magnitude, and exceeding roughly sixteen times the brightness of Venus. Appearing between April 30 and May 1, 1006, in the constellation of Lupus, this "guest star" was described by observers across China, Japan, modern-day Iraq, Egypt, and Europe, and was possibly recorded in North American petroglyphs. Some reports state it was clearly visible in the daytime. Modern astronomers now consider its distance from Earth to be about 7,200 light-years or 2,200 parsecs.
SN 1006, the brightest supernova in recorded history, first appeared in the constellation Lupus.
On April 30, in the year 1006, SN 1006, the brightest supernova in recorded history, first appeared in the constellation Lupus. This event is recorded as a Selected Events event in the history of April 30, one of 418 recorded events on this date across all of history.
Key Facts
- This event took place on April 30, 1006 (AD era).
- It is categorised as a Selected Events event in recorded history.
- Referenced in 3 Wikipedia articles.
- Wikipedia source last updated on 9 January 2026.
On This Date in History 418
This article draws on content from Wikipedia, available under CC BY-SA 4.0.
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