ScienceAlert on MSN

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) ...
The Daily Galaxy on MSN

Researchers discover evidence of a massive underground water system on Mars

Mars was once far wetter than it appears today, and new research suggests much of that water did not disappear but migrated beneath the surface. Evidence from deep crater basins points to a ...

Mars Was Once Warm and Wet. NASA’s ESCAPADE Is About to Learn What Went Wrong

NASA’s twin ESCAPADE spacecraft will uncover how the Sun stripped Mars of its atmosphere. Mars is a very different world today than it once was. Scientists believe the planet used to have a thicker ...