美国国家航空航天局十大成就 NASA's 10 Greatest Achievements (2015)认领

　　Since it’s formation in the early 60’s, NASA has continued to be the leading power in space exploration. Working with other space agencies, it has contributed substantially to the ongoing exploration of our universe, achieving incredible firsts that span the decades. 　　This film comprehensively chronicles the finest moments in NASA’s triumphant space program, reliving some of the...