Wednesday, October 8, 2025

Yes, Mars Once Had an Ocean, says New Research

The ESA's Mars Express captured this image of an ancient, dried-up river system that spans nearly 700 km (435 mi) across the surface of Mars. Credit: ESA/Björn Schreiner/FU Berlin

Did Mars Once Have an Ocean? New Research Suggests Yes kerryhensley45577 Wed, 10/01/2025 - 10:21 Did Mars Once Have an Ocean? New Research Suggests Yes https://ift.tt/SpVMyKr



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