Ever found it difficult to observe the night sky with pupils because school takes place during the day? Host a stellar lesson using a detailed night sky interactive! Scholars view the apparent rotation of the sky from the comfort of the...

Why is there more daylight in June than in December if you live above the equator? How does the angle of sunlight shift throughout the year? Answer these questions and more with an interactive article about the sun, its path through the...

A website all about planetary mysteries—it's a one-stop-shop for all things, stars, planets, and space travel. Scholars read an astronomy overview to discover the page's big ideas, then choose from the plethora of resources, including...

Go study the universe. Pupils learn seven aspects about astronomy and astronomers. They begin to learn about constellations; distance and motion between objects; gravity; the electromagnetic spectrum; dark matter and energy; and teams of...

The Big Bang Theory is more than a television show. Pupils read how Edwin Hubble observed other galaxies and noticed that the galaxies are moving away from each other. Scholars learn about the idea of the big bang and what happened next...

In this ESL colors worksheet, students watch a video titled "The Colors of the Earth," then choose the correct colors to describe pictures and the correct animals being described.

In this energy worksheet, students click on the links in the questions about energy to find the answers to the questions and then come back and answer the questions. Students answer 12 questions total.

In this cosmic collision worksheet, students explore interactive online website to study about the dynamics of different galaxies. They write short answers to 8 questions that follow.

In this interactive reading comprehension worksheet, learners read two short entries about UFOS. They match the text with the pictures that go with the story and write the letter in the box at the end of each. They enter their...

For this spelling worksheet, students answer 10 multiple choice spelling questions.

For this specific or unspecific worksheet, students read the sentences and decide if the sentence is describing something specific or unspecific. Students complete 7 problems.

In this levels of ability activity, students fill in the blanks to sentences with the correct forms of can, could, be able to, may, or might. Students complete 13 multiple choice questions.

In this homonyms learning exercise, students read the sentences and select the correctly spelled word from among the homonym pairs. Students complete 20 examples.

In this parts of speech worksheet, students choose adjectives, nouns, verbs, or adverbs to fill in blanks to sentences and choose the correct word for sentences. Students complete 3 activities.

In this ESL reading comprehension worksheet, learners fill in blanks in a fantasy story, clicking a link to check answers and then watching a video of the story.

In this ESL commonly confused words learning exercise, learners fill in blanks in sentences, selecting the appropriate word from choices given. Students may click on an answer button for immediate feedback.

Experience the solar system as you've never seen it before; up close and personal. Visit each planet by clicking on it, then selecting the play button to track its rotations through the calendar year. Watch the constellations move...

A computer based simulation demonstrating the difference between a sidereal day and a solar day.

Get started on the road to becoming an expert stargazer by following these recommendations for identifying stars, planets, and constellations. Includes an example of a journal that can be used as a record of your investigations.

Zoom in and out to explore our galaxy in this interactive 3D visualization of the stellar neighborhood, including over 100,000 nearby stars.

If you look up at the sky on a clear night, you may see a red dot among the stars. This dot is Mars, named in ancient times after the Roman god of war. Although no one has ever visited this red planet, we know a lot about it. This site...