(WHTM) On July 15, 1975, two rockets blasted off into space. The Soviet Union’s Soyuz 19 launched from Baikonur Cosmodrome in Kazakhstan at 8:20 a.m. EDT, carrying cosmonauts Alexey Leonov and Valery ...
Deke Slayton (left) and Alexei Leonov made their first and second spaceflights, respectively, on Apollo-Soyuz. Slayton was one of NASA's original Mercury astronauts, but had been grounded for years ...
The Apollo-Soyuz Test Project brought Soviet cosmonauts and NASA astronauts together in the first international human spaceflight. The Apollo-Soyuz Test Project brought Soviet cosmonauts and NASA ...
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