On a cold, ancient Mars, rivers flowed and a lake the size of the Mediterranean Sea swelled under the protection of thick ice ...

New research suggests that about 3.6 billion years ago, Mars featured vast water flows and a lake rivaling the size of the ...

A Chinese Mars rover may have found evidence of an ancient ocean on the arid Red Planet. According to a new paper in the journal Scientific Reports, China's Zhurong rover has discovered traces of ...

Related: Water on Mars: Exploration & evidence Eskers are long ... but the volume of water was such that it would keep ...

An asteroid struck Mars 11 million years ago and sent pieces of the red planet hurtling through space. One of these chunks of ...

Credit: Peter Buhler/PSI A lone researcher may have figured out how Mars was ... volume of water was such that it would keep burrowing under this ice, which eventually formed a frozen ceiling ...

Mars is a planet divided in two ... revealed more evidence of rocks and terrain that were likely altered by water. The team cannot be certain yet whether it was a marine environment, flowing ...

The evidence found by the rover includes traces of beaches that may have been adjacent to water, as well as geological ...

Scientists have long been seeking answers about the presence of life on Mars. Last month, a NASA study stated that microbes ...

The ocean surface was likely frozen in a geologically short ... a discussion on its probable evolutionary scenario." Water is ...