However, its conceptual innovations, engineering challenges, and historical context offer a fascinating glimpse into the ...

Project Horizon was shuttered due to cost overruns. Had it succeeded, it would have militarized the lunar surface.

When people talk about a new Cold War, they tend to assume they know exactly what the original Cold War was and when it ended ...

I N THE DEPTHS of the cold war, American spooks and generals came to suspect that the nuclear-weapons club was about to gain ...

On July 17, 1975, an American Apollo crew and a Soviet Soyuz crew met up in Earth orbit for the first time, setting the ...