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Mercury, Venus, and Mars sit within the same general neighborhood as Earth, yet each has followed a radically different path. One kept a magnetic field against the odds. Another trapped so much heat ...

Mars used to have a warmer and wetter climate, which changed after billions of years because the Sun's solar wind removed ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Mars' magnetic field may have survived 200 million years longer than scientists had thought — ...

'We are basically showing that there may not have ever been a good reason to assume Mars' dynamo shut down early.' When you purchase through links on our site, we may earn an affiliate commission.