NASA 50 Years of Space Exploration: Enjoy the epic story of NASA space exploration. This comprehensive edition takes you on an adventure showcasing the most thrilling moments in U.S. Space exploration, while also examining the heartbreaking events when tragedy struck. It’s all here…. From the amazing flight of John Glenn in Friendship 7 to The “Eagle has landed” historic mission to the moon, and Skylab and more. A Brilliant combination of adventure, science, history