Physics apprentices analyze the impact of NASA's Impactor as it collided with the comet Tempel 1 in July of 2005. They calculate the mass and speed of the comet, along with the distance it might drift off of its orbit over time. This...

New ReviewThe moon is famous for its craters, but they haven't always been there. Young learners experiment with materials to simulate the creation of moon craters. Pupils are able to see patterns in their materials that are similar to the...

Develop an understanding of the universe. Learners answer 10 multiple choice questions about several topics in astronomy. Questions contain information about the age of the universe, gravitational attraction, galaxies, planets and comets...

Sword duels, religious unrest, war—who says science is boring? Aspiring astronomers discover fascinating facts about the famous scientists that dared challenge the accepted model of the solar system in the 13th video of a 16-part History...

Was Earth born as a Blue Planet? Discover where water came from with a video from an intriguing science playlist. The resource covers the three most likely origins of water, how scientists differentiate between comet and asteroid water,...

Dinosaurs owe their destiny to an asteroid. What are the chances humans will meet the same fate? A fascinating video lesson considers the probability of an asteroid colliding with the earth while taking into account variations in...

Care to speculate on how life on Earth came to be? The video presentation from the ACS Reaction series considers the possibility of comets creating the right conditions for the formation of life. Scholars consider colliding comets as...

When you wish upon a shooting star ... you're actually pinning your hopes and dreams upon a meteor! Science scholars discover the origin of these dazzling falling bodies in a video that's sure to captivate. The narrator explains the...

What lies beyond our solar system? Share an interesting video describing the Oort Cloud with astronomy scholars to find out! The narrator explains that this far-flung region, along with the scattered disk and Kuiper belt, is the...

Crystal ball or big, hairy, dirty snowball? Take young astronomy scholars on an up-close investigation of comets with a video. Topics include the makeup of comets and their two tails, long- and short-period comets, and how they interact...

The winds of change are blowing in our very own solar system!  But what makes some heavenly bodies more affected by solar winds than others?  Pupils discover the concept of magnetic forces at work in space in this attractive interactive,...

Take a trip to space's gas giants, also known as the outer planets—Jupiter, Saturn, Uranus, and Neptune—with an interesting video equipped with a spirited host, a cartoon sidekick, and bright, colorful graphics.

Follow along as host Jessi and her mouse sidekick, Squeaks, examine space's comets and asteroids. Discover what they are made of, their size, where we can find them, and two of the more popular space objects of the group.

Ever wonder why Pluto isn't considered a planet? Or how large the Earth is compared to the other inner planets? Explore the universe with a series of projects that simulate different aspects of our solar system. The activities require...

Young scientists investigate the elements found in our solar system and then construct a model of a comet. They apply their new knowledge to the formation of the solar system. 

What would happen to Earth if an asteroid struck it? Assist young scientists as they explore the mechanics of an impact event and effects caused by it; calculate the energy released once an asteroid strikes Earth's surface; and compare...

Most of us are familiar with the three states of matter—solid, liquid, and gas. But what about plasma? Yet 99.9% of the universe is made of plasma. Get the scoop on this gooey goo.

Comets are also known as dirty snowballs or icy mud balls. With your super scientists, create a model comet nucleus to discover how they are made and take part in a scientific discussion to learn how it behaves.

Is an asteroid the same thing as a meteor? What about a comet? Learn the differences between small celestial bodies with a worksheet that lists several characteristics and space for kids to note which belongs to a comet, asteroid, or...

It's commonly known that over 70 percent of of the earth's surface is covered by water, but exactly where did it all come from? Join this short video as it travels back to the beginning of the universe in search of the origins of this...

Math and science come together in this cross-curricular astronomy lesson plan on planetary motion. Starting off with a hands-on activity that engages the class in exploring the geometry of circles and ellipses, this lesson plan then...

For thousands of years people have observed comets as they pass through the solar system, but could there be more to these celestial bodies than meets the eye? Watch this video to learn how these objects have recently been found to...

Here is a fantastic, educational handout packed with information and facts not only about the planets in our solar system, but also regarding major moons and their surface features, dwarf planets, comets, and asteroids.