The "NASA's Greatest Missions" DVD set by Discovery Channel celebrates 40 years of exploration when we left Earth. This captivating documentary box set offers a comprehensive look at the most incredible missions by NASA, presented in English with English subtitles. With a tall DVD case and a PG certificate, this collection is a must-have for anyone interested in the wonders of space exploration. The UK-produced content provides a comprehensive insight into the achievements and adventures of modern space missions.