1741 ⟶ Vitus Bering's Expedition Reaches Alaska
Vitus Bering discovers AlaskaYear
1741
1804
1867
1909
1930
🧭 Vitus Bering's Expedition Reaches Alaska
Vitus Bering discovers Alaska⟶

ExplorationRussian EmpireAlaskaGeographyDiscoveryImperialismMaritime History


🚢 Russian Colonization of the Aleutian Islands Begins
Russians begin settling the Aleutian Islands.⟶

Russian EmpireColonialismExplorationAlaskaExpansionismIndigenous Peoples


🗺️ Lewis and Clark Expedition Begins Exploration of Western North America
Lewis and Clark Expedition in western U.S.⟶
ExplorationUnited States HistoryMappingIndigenous PeoplesTerritorial Expansion

💰 United States Acquires Alaska from Russia
The United States purchases Alaska from Russia.⟶

ExpansionismTerritorial AcquisitionDiplomacyUnited States HistoryRussian EmpireManifest DestinyGeopoliticsAlaska


🧭 Robert Peary's Claim of Reaching the North Pole
April 6: Robert Peary claims to have reached the North Pole though the claim is subsequently heavily contested.⟶

ExplorationPolar ExplorationControversyArcticGeography

🪐 Pluto Discovered by Clyde Tombaugh
February 18: Clyde Tombaugh discovers Pluto.⟶

AstronomySpace ExplorationPlanetsAstrophysicsSolar SystemDiscovery
