We see stars in the night sky as pretty, twinkling objects, but what exactly are they? A lot of the information we find out about stars, helps us understand oth

Our eyes are round objects that sit at the halfway point of our head. They are about one inch (25 mm) in diameter and come in a variety of colors. They allow us

Ears sit on opposite sides of our head. They are flappy bits of skin that stick out. Sometimes we decorate them with piercings. Ears are our own little satellit

You see it every night in the night sky, but how much do you really know about the moon? Here are some things you may not know. Do you know: What one thing is d

When was Mercury discovered? Does Mercury have a magnetic field? How big is Mercury’s atmosphere? Was Mercury bigger in the past? Learn the answer to these qu