Quiz

BuzzFeed Staff

Science

Don't let the Red Planet make you red in the face!

Can You Pass This Basic Mars Quiz?

The other ones are all Mars rovers too. The [laser](http://www.msl-chemcam.com/) is the big give away here.

Earth has a [diameter](http://mars.nasa.gov/allaboutmars/facts/) of 7,926 miles and Mars has a diameter of only 4,220 miles.

Mars has pretty much [rusted](https://solarsystem.nasa.gov/planets/mars/basic) over.

Just like [Earth!](https://solarsystem.nasa.gov/planets/mars/basic)

It doesn't have any now. But it may have had one in the [past!](https://solarsystem.nasa.gov/planets/mars/indepth)

At 16 miles high, [Olympus Mons](http://mars.jpl.nasa.gov/gallery/atlas/olympus-mons.html) is actually the tallest volcano in the solar system.

The bottom one is Mercury.

Rhea is one of Saturn's moons.

There's a good deal of it in some of the [soil](http://www.nasa.gov/content/goddard/curiositys-sam-instrument-finds-water-and-more-in-surface-sample/#.Vfi5KZ1VhBc) sampled by Curiosity!

You don't know too many things about Mars. But that's OK, you'd probably crush it on an Earth quiz.

Hardcore Earthling

You've got some Mars chops for sure. You aren't quite ready to be the first human on Mars, but you've got a shot!

Mars Enthusiast

You're knowledge of Mars is super impressive. Are you actually a Martian currently held captive by NASA? Do you need our help?

Fullblown Martian

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