On June 3, 1965, during the Gemini IV mission, astronaut Edward White made history as the first American to conduct a spacewalk. This milestone followed the world's first-ever spacewalk by Russian ...

The Nebraska Republican’s dissent makes him one of a disappearing breed in the G.O.P. — and suggests he may head for the exit ...

On a “hot night,” when Russia tries to overwhelm Kyiv’s air defenses, Ukraine relies not only on Patriot missiles, but on ...

When Russia invaded in 2022, many observers did not expect the Ukrainian government to survive the weekend. Three years later ...

Thousands of foreign fighters fought alongside the Syrian rebel groups that toppled the Assad dictatorship. Many plan to stay ...