Mars has fascinated humanity ever since we became aware of its existence. The red planet, which takes its hue from the iron oxides in its soil, has been the subject of study, speculation, and art. Its tantalizing mysteries draw us to it time and again.
Explore the science along with the scenery – Image Tours show Hubble pictures through an astronomer's eyes, pinpointing and explaining key features to add understanding to the joy of cosmic sightseeing.
Publication: October 11, 2006