With eruptions of ice and water vapor, and an ocean covered by an ice shell, Saturn's moon Enceladus is one of the most fascinating in the Solar System, especially as interpretations of data provided by the Cassini spacecraft .
This image of a circular depression on the surface of Mars was acquired on Jan. 2015 by the High Resolution Imaging Science Experiment (HiRISE) camera on NASA's Mars Reconnaissance Orbiter (MRO).(Image Credit: NASA/JPL-Caltech/University of Arizona)
The latest and most spectacular photos of space exploration projects (EETimes)
The latest and most spectacular photos of space exploration projects