Mars may not have been the warm, wet planet we thought it was – OmniChannel Media

Mars today is a cold, dry wastelandbut things were likely much different billions of years ago. Since we started launching robotic missions to Mars in the 1970s, scientists have collected evidence that points to a warmer, wetter past for the Red Planet, where the surface was teeming with lakes and oceans that could have been home to life of some kind. Its part of the reason NASA built and launched a new rover that launched last week to look for signs of ancient aliens.
But theres no complete co…

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