The Great Comet of 1811: Companion to a Shaking World

Discover the Great Comet of 1811—Napoleon’s Comet that blazed during the New Madrid earthquakes, inspired Tecumseh, and created the legendary 1811 comet wine vintage.

The Great Comet of 1861: When Earth Grazed a Comet’s Tail

The Great Comet of 1861 stunned the world as Earth passed through its tail. Discover how a farmer-astronomer and Civil War witnesses saw history.

Donati’s Comet 1858: The Comet That Stunned the World

Explore Donati’s Comet of 1858—its historic observations, first photographs, and global impact, from Florence skies to Abraham Lincoln’s gaze.

Silent Fireballs, Thunderous Awe: The 1913 Meteor Procession

Eyewitness accounts of the rare 1913 Great Meteor Procession, a slow-moving fireball display across Canada, Bermuda, and the South Atlantic.