Mars was once rich with flowing water. Today, it’s a cold, dusty desert marked by dried riverbeds and empty lake basins. Traces of ancient streams wind across its surface, hinting at a time when water covered much of the planet. While some of…
Mars was once rich with flowing water. Today, it’s a cold, dusty desert marked by dried riverbeds and empty lake basins. Traces of ancient streams wind across its surface, hinting at a time when water covered much of the planet. While some of…