What Keeps the Planets and Moons in Orbit? Integrate physical and Earth science with this worksheet about the physics of the solar system....		What Is a Comet? Review what a comet is with the vocabulary review and diagramming activity in this...
Earth Statistics Activity Encourage students to learn about their planet through this math and science worksheet....		Solar System Key Term Review Complete this crossword puzzle about the solar system to solve the word puzzle. Use this...
What Do We Know About Earth's Moon? Complete each statement about the Moon in this space-science printable. As a skill challenge,...		What Are Galaxies? Identify and compare the characteristics of an elliptical, an irregular, and a spiral galaxy to...
What Do We Know About Mercury, Venus, and Earth? Identify and compare the surface features, position, and characteristics of Mercury, Venus, and...		What Else Do We Know About the Universe? Review what students know about the universe with this space-science worksheet. In this...
What Do We Know About Mars? Students review what they know about Mars and compare the planet's features to Earth's in this...		How Can We Estimate the Size of the Universe? Integrate math and space science with this worksheet about the size of the universe. Students...
What Are the Other Moons in the Solar System? Study the moons of other planets with this worksheet about satellites in the solar system....		Test: The Sun and Other Stars Gauge students' knowledge and understanding of the Sun and other stars with this printable...
What Do We Know About Jupiter and Saturn? As students identify statements about Jupiter and Saturn in this worksheet, they will compare...		New Planetary System Learn about the planets in other solar systems than ours.
Comparing the Planets Activity Compare each planet's diameter, distance from the Sun, and number of moons in this enrichment...		Space Objects Warm up your class for study of comets, meteors, and space rocks with this fill-in-the-blank...
What Are Asteroids and Meteoroids? Enrich your study of the solar system with this worksheet about asteroids and meteoroids....		Sun Time Use this puzzle to get your class thinking about the many contributions the Sun makes to our...
What Do We Know About Uranus, Neptune, and the Dwarf Planets? Evaluate true/false statements about Uranus, Neptune, and the dwarf planets in this worksheet....