"To commemorate the 50th anniversary of the first successful planetary mission, Mariner 2 sent to Venus in 1962, the NASA History Program Office, the Division o

The first in-depth, fully illustrated history of global space discovery and exploration from ancient times to the modern era “The Smithsonian History of Space

While the Moon was once thought to hold the key to space exploration, in recent decades, the U.S. has largely turned its sights toward Mars and other celestial