مفت ویڈیو The Planets - Mars by US Air Force Band دیکھیں

Music in this video "The Planets - Mars" by US Air Force Band.
NASA's MAVEN spacecraft is quickly approaching Mars on a mission to study its upper atmosphere. When it arrives on September 21, 2014, MAVEN's winding journey from Earth will culminate with a dramatic engine burn, pulling the spacecraft into an elliptical orbit.