exploring mars

How exploring Mars could help us fight climate change on Earth

How exploring Mars could help us fight climate change on Earth

The surface of Mars is a cold desert. Scars in the landscape point to a history of flowing rivers, standing lakes and possibly even planetary oceans. Yet the current Martian atmosphere has a density that’s around 0.6% of Earth’s, making it far too thin to support liquid water – or life – on the barren surface.