A Giant Telescope Grows in Chile

LAS CAMPANAS OBSERVATORY, Chile — To walk among the observatory domes of the Atacama Desert is to brush your hair with the stars. The Atacama, on a plateau high in the Chilean Andes, is one of the driest and darkest places in the world. During the day one can see to Bolivia, far to the east, where clouds billow into thunderstorms that will never moisten this region. At night, calm, unruffled winds off the Pacific Ocean produce some of the most exquisite stargazing conditions on Earth....

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What Is Gravity? | NASA Space Place – NASA Science for Kids

Why do you land on the ground when you jump up instead of floating off into space? Why do things fall down when you throw them or drop them? The answer is gravity: an invisible force that pulls objects toward each other. Earth's gravity is what keeps you on the ground and what makes things fall...

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100 Incredible Facts You Didn’t Know About Your Body

The human body is an amazing thing, but even though we spend all day with ourselves, there are still plenty of things that you probably don’t know about your body. We’ve compiled a bumper list of interesting facts for you to drop into a conversation and impress your friends!

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