Astronomy Picture of the Day . Three Years of Saturn . ... Credit Copyright: Peter Wienerroither Explanation: Using an image recorded just last month as a base, this composite illustration tracks the motion of bright Saturn as it wanders through planet Earth's night sky . Starting at the upper right, Saturn's position is shown about every two weeks beginning in August 2005 and projected through September 2008. ... The Beehive star cluster in Cancer lies near the track at the upper right. ...