Fluid-rock interactions on ancient Mars may have produced abundant magnetic minerals that preserved unusually intense records ...

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Perseverance rover discovered a rare rock known as Silver Mountain from Mars and it is 4.1 billion years old.

Zhurong found a beach. The Noachian period of Martian history, from 4.1 to 3.7 billion years ago, is the poster child for a wet Mars. There is abundant evidence from orbital images of valley ...

Zhurong found a beach. The Noachian period of Martian history, from 4.1 to 3.7 billion years ago, is the poster child for a wet Mars. There is abundant evidence from orbital images of valley ...

Mars would never have had much in the way of tides. Even if Phobos and Deimos date back as far as the Noachian period when the Martian Ocean existed – no sure thing – they’re very small.

A high-resolution image to be sent back by the Hazard Cameras (Hazcams) on the underside of NASA's Perseverance Mars rover after its landing in the area known as Jezero Crater on the Red Planet in ...