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"Mars is still the Red Planet. It’s just that our understanding of why Mars is red has been transformed." Mars is widely known for its iconic rusty red color — many people even refer to it as ...

The full disc of Mars is seen with the polar ice caps slightly off centre to the top left and bottom right. Clouds wrap around the planet’s curved horizons. Dark surface markings are clearly seen ...

Ferrihydrite typically forms quickly in the presence of cool water and so must have formed early on ancient Mars when the planet was still wet. "We are not the first to consider ferrihydrite as ...

Mars is easily identifiable in the night sky by its prominent red hue. Scientists know that the planet's colouring is due to rusted iron minerals that have been studied by a fleet of spacecraft ...

Mars has long been known as the Red Planet, with its fiery hue making it easily recognisable in the night sky. But what if scientists have been wrong about the reason why Mars is red? In a ...

Despite the fact that scientists have now sent more spacecraft to Mars than any other extraterrestrial planet, the world contains much more to learn—even regarding its most iconic feature.

The redness of Mars has made the planet one of the most recognizable in the solar system with its hue serving as a topic of debate in planetary science. A recent study by Brown researchers found the ...

SpaceX’s Starship is scheduled to go to Mars late next year with Tesla’s humanoid robot Optimus. Elon Musk suggested that human missions could commence by 2029 or 2031 if initial landings are ...

Seven planets are aligning in the night sky this week, creating a brief chance to see a "planetary parade." Worldwide, the best day to see the alignment is today, Feb. 28. Mercury, Venus ...