“Their Source a Mystery” -The Wild and Scenic Rivers of Ancient Mars

  Mars holds her secrets close, planetary-science experts have noted. The Red Planet is crisscrossed with the distinctive tracks of big, long-dead rivers, but we still don’t know what kind of weather fed them. Scientists aren’t sure, because their understanding of the Martian climate billions of years ago remains incomplete according to a ground-breaking 2019 … Continue reading “Their Source a Mystery” -The Wild and Scenic Rivers of Ancient Mars