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Hidden Ancient River System Found Deep Under The Surface of Mars

Ground-penetrating radar reveals a long-lost river system hidden under the surface of Mars. (NASA/JPL/UCLA/UiO/ETH Zurich) ...

NASA rover detects some of the oldest evidence of water flowing on Mars

By Will Dunham WASHINGTON, March 18 (Reuters) - Using ground-penetrating radar, NASA's Perseverance rover has detected ...
Earth.com

NASA finds one of the oldest pieces of evidence that water flowed on the surface of Mars

NASA finds evidence on Mars of water that flowed billions of years ago, broadening the possibilities for life on the Red ...

Mars evidence shows ancient river likely larger and faster than thought

New clues found underneath Jezero Crater.
New Scientist

Why the lack of water on Mars is so mysterious

An accounting of all the water that should have been and gone on Mars’s surface has come up with a discrepancy that shows ...