Home » » Mars in the Loop: This composite of images, spaced some 5 to 7 days apart from late October 2011 (top right) through early July 2012 (bottom left), traces the retrograde motion of Mars through Earth’s night sky
Mars in the Loop: This composite of images, spaced some 5 to 7 days apart from late October 2011 (top right) through early July 2012 (bottom left), traces the retrograde motion of Mars through Earth’s night sky