Episode 2 of 2

Le Verrier's Announcement

When
2 January 1860
Where
Paris
Part of
Edmond Modeste Lescarbault claims sighting of the planet Vulcan

Le Verrier announced the discovery of Vulcan at the Académie des Sciences in Paris on January 2, 1860.

Despite dissatisfaction with Lescarbault's crude equipment, Le Verrier was satisfied the physician had seen the transit of a previously unknown planet. He announced the discovery of the new planet, named Vulcan, at the meeting of the Académie des Sciences in Paris on January 2, 1860.

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.