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The short answer to "why is Mars red" is that the planet is covered in rust. Iron oxide to be exact. The iron oxide is simply a dust that covers the entire surface in varying depths. That dust is picked up by wind and carried into the atmosphere where it reflects the red part of the light spectrum and, viola, Mars is the Red Planet.

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Does Mars look like what it looks like because of its' atmosphere?

No actually. The surface of Mars is covered in iron oxide ( rust ), therefore making the planet red.


Why does the surface of mars appear red?

It's covered in rust (Iron oxide)


Where did Mars get its reddish color?

It comes from oxides of iron (like rust basically) which have covered a lot of the surface of Mars.


Why is Mars atmosphere and surface red?

Mars is red because its top layer is composed of mostly iron oxide (rust). The atmosphere appears red because the wind picks up the red dust and carries it.


Which of the planets in your solar system is said to be rusting?

Mars - because the surface is covered in iron oxide (Rust). This gives Mars it's "red" appearance.


Which planet is next to Earth but is rust colored?

The planet next to Earth that is rust-colored is Mars. Mars gets its reddish appearance from iron oxide (rust) on its surface.


What would see on the planet mars?

a baron wasteland with undulating terrain, all coated in a layer of rust


The red planet?

Mars is the red planet, because it looks red on close approaches. The next close approach will be in the spring of 2014, you can have a look at it then.


Why is Mars a red planet?

Mars has a surface which is covered in red-orange dust.The dust contains oxides of iron. Rust is made of iron oxides.So, it's basically just rust. It's rusty dust.That's the scientific answer.


Which planet is called the rusted planet?

Mars is called the rusty planet because of the large amounts of iron oxide (rust) on the surface.


What planet is rust colored and has the largest volcanoes in your solar system?

The surface of Mars is covered with iron oxide compounds giving it a reddish or "rust" color. Olympus Mons, located on Mars, is considered to be the largest volcano in the Solar System.


Why does Mars look red?

Because Iron Oxide (rust) is blended in with the soil of Mars, which is why it appears red.