Stars may all look the same from down here, but their surfaces tell a different story. Using an animation, learners collect data about the temperature and luminosity of stars and compare them to their mass and radius. They then answer...

Have you ever wanted to turn off gravity? This simulation allows learners to do just that in addition to altering other variables. Scholars can move the sun, Earth, moon, and space station to see how distance affects gravitational pull....

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...

Illuminate the information about stars. Pupils respond to 10 multiple choice questions about stars. The questions cover topics such as the size of the Milky Way Galaxy, the Sun, and the life cycle of a star. The resource works as a...

Take your kids on a trip through the universe as they explore galaxies, solar systems, stars, and more. Watch the short video, then have learners show their knowledge with the included quiz. Supplement the video by having teams build a...

Animating an object by moving it across a computer screen can be accomplished by drawing the object repetitively, each time adjusting some aspect of the drawing slightly. This activity is an easy introduction to animation in JavaScript,...

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...

Scholars take off on an interactive spaceship to explore a historical timeline of the big bang theory. They learn about the evolution of mammals and humans, the formation of stars and planets, and the chemical composition of the early...

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...

Just how big is the galaxy? Learners read information about the size of the Milky Way galaxy to better comprehend its size. Pupils develop an understanding of the number of stars in the galaxy by finding just how big a billion is and...

Let the sun shine as your young coders move the clouds across the sky while practicing animation coding skills in JavaScript. Younger learners may benefit from more guided help or a whole-class discussion before trying this coding...

In this counting stars worksheet, students fill in the blanks to a passage, complete the questions, and write sentences with possessive forms. Students complete 3 activities.

In this interactive grammar worksheet, students read 22 sentences and choose the word "has" or "have" from the drop-down menu to complete each sentence.

The universe is full of a mystic matter people cannot see. Pupils respond to 10 questions about the stuff in the universe. Most of the questions involve the big bang theory and dark matter. Learners find out how astronomers have found...

In this English idioms about nature worksheet, students interpret sayings about nature and complete sentences using them correctly.

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 listening comprehension interactive worksheet, learners listen to the song "The Cat Came Back" and fill in the missing lyrics. There are 20 missing words to fill in.

For this English exercises:  activities to teach peace worksheet, 5th graders listen the the song Together, interactively select 13 words to complete the lyrics, read a quote, explain it and draw a picture about it, make a peace...

In this reading comprehension online interactive worksheet, students view a video on the book, The Little Polar Bear The Snow Storm, by Jamaniace. Students choose the multiple choice answer that completes 9 facts from the video.

In this online interactive reading comprehension worksheet, high schoolers respond to 12 multiple choice questions about Inherit the Wind. Students may submit their answers to be scored.

In this online interactive geography quiz worksheet, students respond to 13 identification questions about the names of newspapers in the listed U.S. cities. Students have 3 minutes to complete the quiz.

For this ESL song worksheet, students listen to a recording of "One & One" by Robert Miles, then fill in blanks to complete the lyrics.

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

Besides an introduction to exhibitions and events at the museum, the site provides a guide to stargazing, an astronomy FAQ, space news, virtual tours (see site map) and research resources (including Chinese-English star and constellation...