<p>Next week marks the 40th anniversary of an important moment in space history, when astronauts and cosmonauts greeted each other warmly in their docked Apollo and Soyuz spacecraft while orbiting above the Earth. It was the first joint space mission between the United States and Soviet Union. One friendly gesture left out of the encounter, quite common   <a href="http://blog.nasm.si.edu/space/obscure-objects-apollo-soyuz-cigarettes/">...Continue Reading</a></p> <p>The post <a rel="nofollow" href="http://blog.nasm.si.edu/space/obscure-objects-apollo-soyuz-cigarettes/">Obscure Objects: Apollo-Soyuz Commemorative Cigarettes </a> appeared first on <a rel="nofollow" href="http://blog.nasm.si.edu">AirSpace</a>.</p>