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No matter how many missions to Mars she takes part in, the sheer joy of unearthing discoveries about the Red Planet never ...

Whether Mars ever had liquid water has long been a subject of debate among scientists, and a study published recently offers compelling evidence. Researchers evaluating data collected by NASA’s ...

NASA says the textures found in the Silver Mountain sample are “unlike anything ever seen,” suggesting the rock could offer new insights into the planet’s environmental conditions – and could even ...

NASA’s Perseverance rover has collected a sample from Mars that has textures “unlike anything we’ve ever seen before.” Known ...

There are many obstacles to overcome before humans can set foot on Mars, including problems surrounding launch mass and ...

SpaceX CEO Elon Musk has backed a mission to Mars to investigate the remarkable 'square structure' (pictured) that was ...

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

Mars haunts us as a vision of a planet gone wrong. It was once warm and wet, with rivers flowing across its surface and ...

Scientists may have figured out how Mars hung onto its surface liquid water in its ancient history via alternating periods of ...

It was just a rock, but when Timothy Lyons picked it up, he knew the Earth had stories to tell, and he wanted to find out ...

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.