Challenge your child's knowledge of astronomy with this space-themed worksheet, which focuses on the timing of cosmic events.

This science vocabulary activity is packed with basic science vocabulary words to help the youngest kids warm up to scientific concepts.

Test your knowledge of prehistoric animals with this life sciences crossword puzzle!

Did you know that insects like dragonflies have life cycles that are very similar to our own? Help your little scientist get to know the circle of life.

Without light sources, we wouldn't have any light. Can you imagine a world without any light sources?

Take a plunge under the surface of the earth! With this worksheet as your guide, you may explore the geological processes of our planet.

Did you know new species of animals are discovered every year? Color in this little cricket, the only one of his kind who can pollinate plants!

This lizard can grow to over six feet long! Color the Golden Spotted Monitor Lizard, one of several brand new species discovered between 2009 and 2011.

Do you ever see shapes in the stars at night? In ancient times, people named these shapes, and now we know them today as constellations!

Learn the scientific names of this popular flower and its partner, the grasshopper, with this fun coloring sheet!

Before trees grow into trees, they start out as little seeds. Can your child match the fruit and seeds with the trees (or plants) they came from?

Children hone their observation skills by matching the tracks to their corresponding water animal in this worksheet.

Children put their science vocabulary to the test with this engaging crossword puzzle!

Here's a fun way to review photosynthesis with your child! She'll show off her science knowledge as she answers questions to complete the crossword puzzle.

Test your child's science savvy with this worksheet, which asks your child to identify what items are made from plants.

Introduce children to physicist Albert Einstein — and a bit of theoretical physics — with this mini biography.

Dig in to the layers of the earth with this science coloring page!

Color the T Rex Leech! Named for its sharp teeth, he is one of many brand new species discovered in the past two years.

Our solar system might fit on this cool coloring page, but in reality it's 3.7 billion miles from the Sun to the dwarf planet Pluto!