The 3.7-billion-year-old formations in the planet's Gale Crater suggest the presence of long-gone bodies of liquid water, with no ice covering the surface ...

Caltech scientists published a study using NASA Curiosity rover imagery showing the past existence of warm water on Mars.

NASA's Curiosity Rover has been exploring Mars since 2012 and more recently has found evidence of ice-free ancient ponds and ...

Ancient ripples suggest a warmer, wetter past for the Red Planet that supported open water on its surface.

The findings are the result of the ongoing studies performed by NASA’s Curiosity rover, which has been scouring the red ...

Scientists confirm the existence of liquid water on Mars, altering our understanding of the Red Planet. Evidence of wave ...

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

New research reveals ancient ripples on Mars, providing compelling evidence of long-lost lakes that once existed 3.7 billion ...

Preserved ripples on Mars' surface. Credit: Mondro et al. Science Advances, January 2025 More ripples observed by NASA's Curiosity rover. Credit: Mondro et al. Science Advances, January 2025 ...

Mars' southern hemisphere absorbs a lot of the sun's energy during the Red Planet's spring, and that may be causing Mars' ...

The signs of wave ripples in the sandy shores of ancient lake beds, created as wind pushed water back and forth have been found on Mars providing evidence that there were open bodies of water, not ...

Artificial intelligence is making a huge splash now, but NASA saw its potential long ago. Here are four ways AI is helping the U.S. explore space.