The northern plains of Mars, marked by thousands of mounds and hills, hold significant evidence of the planet's watery past.

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

A collection of Martian rocks could reveal details about potential past life on the Red Planet – but first NASA has to get them back to Earth.

"Earth and Mars are often considered sister planets and were formed in the same period (4.5 billion ... After improving the signal-to-noise ratio through employing state-of-the-art techniques, the ...

The fact that the cold, dry Mars of today had flowing rivers and lakes several billion years ago has puzzled scientists for ...

Dec. 16, 2024 — The combination of low temperature, atmospheric pressure and water vapor pressure on Mars means any liquid water found there would likely freeze, boil or evaporate immediately ...

Thirty years after the discovery of the first exoplanet, we detected more than 7000 of them in our Galaxy. But there are still billions more to be discovered! At the same time, exoplanetologists have ...

Some of those samples have been stashed away in cylindrical tubes on the planet's ... state-of-the-art equipment could unveil. And while Mars rocks do occasionally come to Earth as meteorites ...