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Announcement of Vulcan

When
2 January 1860
Where
Académie des Sciences
Part of
Announcement of the Hypothetical Planet Vulcan

Le Verrier announced the discovery of Vulcan at the French Academy of Sciences in Paris on 2 January 1860, citing Lescarbault's observation.

On 2 January 1860, Le Verrier announced the discovery of the new planet, named Vulcan, at the meeting of the Académie des Sciences in Paris. This announcement was based on a letter received from Edmond Modeste Lescarbault, who claimed to have observed a transit of the planet on 26 March 1859.

Sources

  1. Vulcan (hypothetical planet) Wikipedia, revision of 2026-09-19

Machine-drafted from the cited Wikipedia passages and checked by a reviewing model, not by a human editor. Every passage cites the revision it was written from; dates and places follow those passages.