The Apollo IX mission test-flew the command module and lunar module together in Earth orbit. Dave Scott’s spacewalk was one of the most-photographed parts of the mission and one of the images ...

In 1917, Germany announces it will wage unrestricted submarine warfare against all ships, including passenger carriers, in war-zone waters. In 1929, the Soviet Union expelled communist revolutionary ...

Where the astronauts sat in the Apollo Lunar Module may have profoundly impacted the way the experience of walking on the ...

The first manned mission to the moon, Apollo 11, launched on July 16, 1969. The crew of NASA's Apollo 11 mission, from left, Edwin "Buzz" Aldrin, Michael Collins, and Neil Armstrong, pose with a ...