The ripples suggest that the lake was free of ice at one point.

Conditions at the surface of Mars are enigmatic and complex and have varied substantially over the course of the planet’s history. The roles of erosion, transport and chemical weathering in ...

Researchers have tested a suite of anemometers — tools that measure wind speeds — designed to operate on the surface of Mars. These would not be the first to take the Martian wind speed ...

NASA's Curiosity rover photographed remnants of rippling waves in an ancient Martian lakebed, proving that the Red Planet had ...

42,045 people played the daily Crossword recently. Can you solve it faster than others?42,045 people played the daily Crossword recently. Can you solve it faster than others?

Human beings have been striving for years to learn more about the planets neighboring Earth. In particular, the efforts have focused on Mars, where the Curiosity rover has been pla ...

Mars, our neighboring red planet, possesses some of the most dazzling and extreme geological features within our solar system ...

The car-sized Curiosity rover has spotted evidence of once quite hospitable environs on Mars.

somewhat later in Mars' history than the Prow. "The shape of the ripples unequivocally indicates the presence of water in lakes that was subjected to wind influence," stated Claire Mondrón ...

Scientists confirm the existence of liquid water on Mars, altering our understanding of the Red Planet. Evidence of wave ripples formed by water and w ...

That feature is Athabasca Valles, a system of valleys carved into volcanic plains on Mars. The Athabasca Valles system offers key insights into the history of water on the Red Planet, and its ...