Saturn Moon May Have Saltwater Sea

By Mark Aragona It seems that we don’t have to wander outside of our solar system to find planets that could possibly sustain life. A tiny Saturn moon may just be the place for it. The Cassini-Huygens mission…

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Exploring Planets – Tumbleweed Style

by Mark Aragona As the Mars rovers have shown, planetary explorers such as these encounter several tough challenges to their design. Their weight can get them bogged down in sinkholes or sand traps, as in the case of…

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