Mix a little art into your science with this reading-slash-drawing sheet on hills and valleys.

Analyze fossils with this engaging third-grade science worksheet!

Discover the animals and plants of the past in this fossil-focused worksheet!

Scorpio, the scorpion, is one of the zodiac signs but you can also find him up in the stars at night!

Constellations are groups of stars that form a picture, usually with a story behind it. But many constellations are also zodiac signs, like Libra, the scales.

Before we knew what the stars were, people would often tell stories about the pictures that the stars formed. This one is called Aquila, the eagle!

Discover the phases of the moon with this third- and fourth-grade space science worksheet!