NASA found something unexpected on top of Mars’s biggest volcano

Mars's giant volcano, Olympus Mons, is a marvel of planetary geology. Its immense size and formation on a static crust differ greatly from Earth's dynamic plate tectonics. Recent discoveries of frost near its summit add to its enigmatic nature. Scientists continue to study this colossal structure to understand planetary evolution. Olympus Mons offers a unique window into Mars's ancient past.

from Science News: Fresh Discoveries, Research & Breakthroughs https://ift.tt/kv7ZrTu
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