FireFury03 writes "The European Space Agency's Mars Express spacecraft has spotted an icy feature which appears to be a young active glacier. Dr Gerhard Neukum, chief scientist on the spacecraft's High Resolution Stereo Camera said 'We have not yet been able to see the spectral signature of water. But we will fly over it in the coming months and take measurements. On the glacial ridges we can see white tips, which can only be freshly exposed ice'. Estimates place the glacier at 10,000 — 100,000 years old."