Mars, red hue

Scientists Have A New Reason To Explain Why Mars Is Red
Thanks to its bright red hue, Mars can be identified easily in the night sky. Over the years, past spacecraft […]
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.
Why is Mars red? Scientists think they figured it out
Mars’s red dust may contain ferrihydrite, an iron mineral that forms in water. This suggests ancient Mars had water for longer than believed.
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.
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.
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.
NASA's Curiosity Mars rover discovers evidence of ripples from an ancient Red Planet lake (images)
Today, we know of Mars as a cold, dry desert, with patches of subterranean ice and ice caps at its poles. Billions of years ...
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 ...
Life on Mars? New Brown University research offers theory for why Earth’s neighbor is red.
Ferrihydrite, a water-rich iron mineral, plays an important role in giving the red planet its signature hue, according to the ...
Skygazing Mars Rover Captures Wispy 'Mother-of-Pearl' Clouds of Dry Ice
For the fourth year in a row, iridescent clouds of frozen CO2 are lighting the Martian sky. The clouds appear in the same ...
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New Research Challenges Theory on Why Mars is Red
Scientists have discovered that Mars' red color likely comes from ferrihydrite, a mineral that forms in water challenging ...
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Mars has been red for millions of years longer than we thought
Mars has been red for millions of years longer than previously thought, suggests new research. The study has "transformed" ...
Curiosity Rover Finds Evidence of Liquid Water on Mars, Expanding Habitability Timeline
Curiosity Rover Reveals Mars Had Liquid Water Rippling Patterns Suggest Ancient Martian Lakes Findings Could Extend Mars' Habitability Window ...
Billions of Years Ago, Mars Featured Beaches Fit for a Vacation, Astronomers Say
Step aside, Santa Monica. It seems that Mars once had beaches that would give the Californian coast a run for its money.