Some 250,000 Soviet and Warsaw Pact troops invaded Czechoslovakia overnight from August 20 to 21, 1968, to halt a blossoming political and cultural liberalization, bringing an abrupt end to the Prague Spring and tightening the Kremlin's grip. The first …
The Hindenburg disaster at Lakehurst, New Jersey on May 6, 1937 brought an end to the age of the rigid airship. The disaster killed 35 persons on the airship, and one member of the ground crew, but miraculously 62 of the 97 passengers and crew survived.…
It began with a simple boycott of Jewish shops and ended in the gas chambers at Auschwitz as Nazi Germany attempted to exterminate the entire Jewish population of Europe. In January 1933, after a bitter ten-year political struggle, Adolf Hitler came to …
The history of airships begins, like the history of hot air balloons, in France. After the invention of the hot air balloon in 1783, a French officer named Meusnier envisioned an airship that utilized the design of the hot air balloon but was able to be…
Mount St. Helens erupted on May 18, 1980. The volcano, located in southwestern Washington, used to be a beautiful symmetrical cone about 9,600 feet (3,000 meters) above sea level. The eruption, which removed the upper 1,300 feet (396 meters) of the summ…
Until the atomic bomb could be tested, doubt would remain about its effectiveness. The world had never seen a nuclear explosion before, and estimates varied widely on how much energy would be released. Some scientists at Los Alamos continued privately to h…
After Pearl Harbor, the Japanese quickly gained control over a huge area of the Pacific, from the Philippines to Burma to the Aleutians to the Solomons. While the Japanese enjoyed the advantage of interior lines of communication, they had somewhat overe…
In the 1860s and 1870s, photographer Timothy O'Sullivan created some of the best-known images in American History. After covering the U.S. Civil War, O'Sullivan was the official photographer on the United States Geological Exploration of the Fortieth Pa…
The Japanese surprise attack on Pearl Harbor began just before 8 a.m. local time Sunday morning, December 7, 1941. For over an hour, in two waves, some 350 Japanese aircraft—having taken off from six aircraft carriers 230 miles north of Oahu—attacked th…
In the summer and fall of 1940, German and British air forces clashed in the skies over the United Kingdom, locked in the largest sustained bombing campaign to that date. Victory for the Luftwaffe in the air battle would have exposed Great Britain to in…
The Cuban Missile Crisis of October 1962 was a direct and dangerous confrontation between the United States and the Soviet Union during the Cold War and was the moment when the two superpowers came closest to nuclear conflict. The crisis was unique in a…
The Sergei Mikhailovich Prokudin-Gorskii Collection features color photographic surveys of the vast Russian Empire made between ca. 1905 and 1915. In those years, photographer Prokudin-Gorskii (1863-1944) undertook a photographic survey of the Russian E…
In June and July 1941, detachments of German Einsatzgruppen, together with Lithuanian auxiliaries, began murdering the Jews of Lithuania. Groups of partisans, civil units of nationalist-rightist anti-Soviet affiliation, initiated contact with the German…
Hidden for 100 years, the astonishing photos by a 16-year-old soldier show how his brothers-in-arms would forever be haunted by the specter of defeat. These photos were taken by Walter Kleinfeldt who joined a German gun crew in 1915 and fought at the Somme…
Leonid Rogozov was a Soviet general practitioner who took part in the sixth Soviet Antarctic Expedition in 1960–1961. He was the only doctor stationed at the Novolazarevskaya Station and, while there, developed appendicitis, which meant he had to perfor…
Members of the French Resistance are photographed in the midst of a battle against German troops during the Liberation of Paris. We see a man in makeshift army fatigues to the left and a young man on the right. Then, most strikingly, we see a woman in s…
This image might be one of the most impressive photographs of all time. While it might just look like a regular Polaroid of some industrial sludge in a rundown warehouse, you’re looking at the epicenter of the Chernobyl nuclear disaster. Known as “the E…
Just before midnight on April 14, 1912, the ocean liner Titanic struck an iceberg. Less than three hours later, she lay at the bottom of the Atlantic Ocean, having taken with her more than 1,500 of the roughly 2,200 people on board. The exact size of th…
This seal was actually a seal to King Tut’s fifth shrine. The king was buried in a series of four sarcophagi, which were in turn kept inside a series of five shrines. This unbroken seal stayed 3,245 years untouched. The late discovery of Tut’s tomb resu…
General Anton Dostler was a general of the infantry in the regular German Army during World War II. In the first Allied war trial after the war, Dostler was found guilty of war crimes and executed by firing squad. He ordered and oversaw the unlawf…