The scientists decided that the planet’s red color more closely matches that of iron oxides containing water, called ferrihydrite. That version of rust typically forms quickly ... as small as 1/100th ...

The grinder can create a dust grain equivalent to the size of 1/100th of a human hair ... rust. Mars’s famed color has captivated humankind for centuries, earning its nickname of the ‘Red ...

Mars is easily identifiable in the night sky by its prominent red hue. Thanks to the fleet of spacecraft that have studied the planet over the last decades, we know that this red color is due to ...

Scientists might have been wrong about perhaps the most obvious thing about Mars: the red colour that gave it its nickname. Earthlings have known about the existence of Mars, the fourth planet from ...

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A study suggests Mars takes its red hue from a type of mineral that forms in cool water, which could reveal insights about whether Mars was ever able to support life.

Mars’ famous red color might come from a different mineral ... Essentially, it’s rust. That red-tinted iron oxide disintegrated into dust and spread across the planet on wind currents for ...

Researchers' limited analysis of Martian soil led them to discover years ago that iron oxide—the stuff we often call rust—gave the Red Planet its trademark color ... a human hair, and the ...

Together, orbiters and landers have provided scientists with data showing that Mars’ red color comes from rusted ... iron oxide — much in the same way rust forms on Earth.

The scientists decided that the planet's red color more closely matches that of iron oxides containing water, called ferrihydrite. That version of rust typically forms quickly in cool water.

rust-like mineral called hematite is the reason for the planet's color. "The fundamental question of why Mars is red has been thought of for hundreds if not for 1000s of years," said Adomas (Adam ...