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Science | Space | The Solar System

In the Solar System Channel, you can explore the planets and celestial objects around our own sun. Learn about topics such as Mars, Jupiter and the Moon.


Spaced Out: Mars Quiz

 Spaced Out: Mars Quiz

The Mars quiz will test your knowledge of the Red Planet. See how much you know about our nearest neighbor -- take the Mars Quiz. See more »

Is there really a face on Mars?

 Is there really a face on Mars?

The face on Mars stunned observers in the 1970s. Learn if this formation is the colossus of a human face or simply an interesting rock formation. See more »

The Ultimate Moon Quiz

 The Ultimate Moon Quiz

This moon quiz will test your knowledge about our closest neighbor in space. Check out this moon quiz from HowStuffWorks. See more »

How Lunar Eclipses Work

 How Lunar Eclipses Work

A lunar eclipse occurs when a full moon passes within Earth's shadow. Learn what causes a lunar eclipse and the different types of lunar eclipse. See more »

What and where is the dark side of the moon?

 What and where is the dark side of the moon?

Dark side of the moon is term that is used freely in pop culture. But what is the dark side of the moon? Learn more. See more »

Is there really water on Mars?

 Is there really water on Mars?

Photographs have recently shown that there may be water on Mars. Find out if there's water on Mars and what that could mean for life on Mars. See more »

What if I looked straight at an eclipse of the sun?

 What if I looked straight at an eclipse of the sun?

What if I looked straight at an eclipse of the sun? Would it damage my eyes? How can I protect them from being burned? See more »

How Asteroid Belts Work

 How Asteroid Belts Work

Asteroid belts may tell us how our very solar system came into existence. Learn all about asteroid belts, from their characteristics to what they can teach us. See more »

How the Moon Works

 How the Moon Works

The moon is the Earth's only natural satellite and the closest celestial object. Learn about the moon and some of the theories about the moon's origin. See more »

How did a meteor make hundreds of people sick?

 How did a meteor make hundreds of people sick?

A meteor strike in Peru may have made up to 600 people sick, according to recent reports. Find out if the meteor strike in Peru is what made people sick. See more »