Fresh from finding an unusual "zebra" rock, it has now found mysterious green spots on the particularly red rocks of the “Serpentine Rapids” in the Neretva Vallis region of Mars. The rover is ...

Oxidized iron is responsible for the colour of rocks on Earth similar to those found on Mars. It is also what makes the blood red. The green tinge is also common in rocks on our planet.

BROWNSVILLE, Texas — With a deafening roar that rattled windows, SpaceX — the rocket company founded by Elon Musk — fired up its new Mars rocket ... All systems green," Musk tweeted shortly ...

Similar mechanisms are now being considered for the findings on Mars. Due to safety constraints, Perseverance couldn’t get its SHERLOC and PIXL instruments close enough to the green spot for a ...