A Chinese Mars rover may have found evidence of an ancient ocean on the arid Red Planet. According to a new paper in the ...

Apparent canals on Mars has been an exciting topic at different points in history, and they might actually allow an ...

Following the 1990s discovery that Mars had once been a watery oasis in the solar system’s habitable zone, NASA devised a ...

These would have needed water. The Martian river valleys and clay minerals are mainly found in Noachian terrains, which cover ...

Scientists want to understand the channel’s formation and how it may tie into the history of water on ancient Mars. Evidence suggests floods and landslides may have played a role in the creating ...

"The experiments performed by NASA's Viking landers may have accidentally killed Martian life by applying too much water," scientist Dirk Schulze-Makuch said.

The Martian river valleys and clay minerals are mainly found in Noachian terrains, which cover about 45% of Mars. In addition, orbiters also found large flood channels—called outflow channels ...