View Full Version : Medusa Fossae Region on Mars

2005-Sep-10, 04:36 PM
SUMMARY: The European Space Agency's Mars Express spacecraft took this image of the Medusa Fossae Region on the Red Planet. This is an unusual region of Mars that was probably built up by a series of volcanic flows or rains of ash, and then partially eroded by water. Finally, a large asteroid, several kilometres across, struck the region and "splashed" ejecta onto the plateau.

View full article (http://www.universetoday.com/am/publish/medusa_fossae_mars.html)
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