ESA’s Mars Express orbiter imaged the snow-laden region of Rupes Tenuis on the martian north pole on July 29, 2008.

The High Resolution Stereo Camera on board ESA’s Mars Express imaged the Eumenides Dorsum mountains on the Red Planet.

The radar system on the European Space Agency's Mars Express orbiter has uncovered new details about some of the most mysterious deposits on Mars: the Medusae Fossae Formation.

These images, taken by the High Resolution Stereo Camera (HRSC) on board ESA’s Mars Express spacecraft, show part of the Medusa Fossae formation and adjacent areas at the highland-lowland boundary on Mars.