calcium sulfate mineral veins

• Jet Propulsion Laboratory
• Mars
• Mars Science Laboratory
• NASA
• Solar System
• Space Exploration
• Space Flight

Spirit and Opportunity Top 10 Decade 1 Discoveries – Top Rover Scientist Tells Universe Today

A Top 10 Decade 1 Discovery by NASA's Twin Mars Exploration Rovers Carbonate-Containing Martian Rocks discovered by Spirit Mars Rover…