Mars, red color

Mars’ red color may be related to a habitable past: study
A new study claims that a mineral found in Mars' dust called ferrihydrite, which forms in the presence of cool water, is likely what gives the planet its reddish hue.
Scientists May Have Finally Solved The Mystery Behind Mars’ Red Color
Results from a new study show that the water-rich iron mineral ferrihydrite may be the main pigment behind Mars’ reddish dust.
Scientists say they’ve discovered why Mars is red
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' red color explained by surprising new research
New research has revealed that Martian dust's red hue comes from reactions that occurred in wet — not dry — conditions, and it could have implications for the possibility of life on the planet.
We Finally Know Why Mars Is Red, Scientists Say
New research shows that the red dust on Mars contains ferrihydrite, a water-rich iron oxide. It's evidence that the planet rusted in water.
Why is Mars red? Scientists may finally have the answer
A new study led by Brown University researchers shows how a water-rich mineral could explain the planet’s color, hinting at a wetter, more habitable past on the Red Planet.
What makes Mars the 'Red' Planet? Scientists have some new ideas
Mars is widely known for its iconic rusty red color — many people even refer to it as just the "Red Planet" — but new research suggests the Martian shade isn't just lovely to look at. The chemistry behind Mars' rosy hue may actually hold important information about our cosmic neighbor.
Study uncovers source of Mars' redness — a key indicator the planet (maybe) once had life
The Romans associated the planet with their god of war because it reminded them of blood while ​​the Egyptians called it "Her Desher," meaning "the red one." The planet didn’t get such a distinctive,
New research suggests real reason Mars is red — and it could change the way we think about the planet forever
A new study may have revealed the true source behind how the Red Planet got its hue. It’s been long thought that Mars shines red due to the rusted iron minerals within the dust that covers the planet — but a study published Tuesday in the journal Nature Communications suggests otherwise.
Why is Mars red? Our old understanding might be wrong.
Martian dust is mostly rust. Mars’s famed color has captivated humankind for centuries, earning its nickname of the ‘Red ...
Have we been wrong about why Mars is red?
Mars is easily identifiable in the night sky by its prominent red hue. Thanks to the fleet of spacecraft that have studied ...
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New Findings Show Mars May Have One Had Water And Oxygen
Scientists say they’ve discovered the reason behind Mars’ red hue, and the finding has new implications for the planet’s environment and ability to host life. It was previously thought the red ...