This could help explain a lot. The post Scientists Intrigued by “Negative Mass Anomaly” Under Surface of Mars appeared first ...

Liquid water once shaped the Martian landscape dramatically, carving valleys, filling lakes, and forming vast oceans. Billions of years ago, during Mars' early days known as the Noachian and Hesperian ...

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