Astronauts Could Use the ScanMars Device to Search for Water on Mars

Analogue astronauts have tested a ground-penetrating radar named ScanMars at a Mar-like area in Oman. Image: OEWF – Austrian Space Forum

There’s solid evidence for the existence of water on Mars, at least in frozen form at the planet’s poles. And a more recent study confirms the existence of liquid water at the south pole. But visitors to Mars will need to know the exact location of usable water deposits at other Martian locations. A ground-penetrating radar called ScanMars may be up to the task.

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