There are around 61,000 meteorites on Earth, or at least that’s how many have been found. Out of those, about 200 of them are very special: they came from Mars. And those 200 meteorites have been important clues to how Mars formed in the early Solar System. We know that Mars was a very different …



The post Mars Was Hit By a Lot of Protoplanets Early in its History, Taking Longer to Form than Previously Thought. appeared first on Universe Today.



Source: Mars Was Hit By a Lot of Protoplane... Longer to Form than Previously Thought.