The Daily Galaxy --Great Discoveries Channel May 14, 2026 • 16:45

Mars Express Captures Strange Dark Remains of a 3.5-Billion-Year-Old Waterway on The Red Planet - The Daily Galaxy

By Kouceila Rekik

A newly released ESA image of Mars reveals dark volcanic material inside an ancient water-carved valley, offering another glimpse into the planet’s wetter and more violent past.

A newly released image from the European Space Agency (ESA) has revealed mysterious dark material spread across part of an enormous ancient channel on Mars, a region where water once flowed billions … [+5551 chars]

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Mars Express Captures Strange Dark Remains of a 3.5-Billion-Year-Old Waterway on The Red Planet - The Daily Galaxy

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