Mars, once a planet abundant with water, now lies as a barren, arid expanse. Its surface features reveal a history where ...

Recent discoveries beneath the surface of Mars have left scientists both baffled and excited. A massive underground anomaly, ...

So I grabbed my camera, ran outside, and looked up just as Mars was supposed to emerge from the Moon's curved horizon. Seen ...

NASA has arrived at two ways of returning samples collected on Mars to Earth. Now, the agency will test the options to see if ...

NASA's mission to return samples from Mars and potentially discover the first signs of alien life has a new timeline. The ...

NASA unveils a groundbreaking approach to bring Martian rock samples back to Earth by 2026, introducing competition between ...

A NASA satellite has spotted frozen "kidney beans" on Mars' sand dunes trapped in place until springtime. Photographing them ...

"Springtime on Earth has lots of trickling as water ice gradually melts. But on Mars, everything happens with a bang," Serina ...

An exploding budget and an unraveling schedule spell disappointment for NASA's mission to learn more about Mars's history.

Dozens of samples of rock and sediment collected from Mars that could be used to detect ancient microbial life could be ...

Geologically, Mars is very reminiscent of the moon. But it also looks a lot like the Earth. It all depends on who you ask. Current understanding of Mars' evolution is based on spacecraft ...

NASA announced Tuesday that it is exploring two options to move forward with its mission to return samples from Mars at a ...