Ancient shoreline features hint that water on Mars once formed a vast ocean.

NASA’s Curiosity rover has discovered the largest organic molecules ever detected on Mars. Found inside a ...

NASA's plans for Mars sample return are effectively cancelled as part of a bill approved by the U.S. Congress, ending efforts ...

"The structures that we were able to identify in the images are clearly the mouth of a river into an ocean." The post ...

The findings potentially solve the paradox of how liquid water seems to have persisted on Mars even when the climate grew too cold.

Scientists have traced ancient Martian shorelines inside a giant canyon, revealing where a vast ocean once stood and why ...

Swiss Research Team Discovers Evidence Of Ocean On Mars. A research team from the University of Bern has discovered traces of rivers on Mars. This provides evidence that the planet was once covered by ...