NASA
Nasa: Asteroids: Overview: Ancient Space Rubble
Comprehensive look at asteroids, with many useful facts, photos, and related links. Provides a detailed account of how asteroids get their names and a timeline of significant dates.
TeachEngineering
Teach Engineering: Asteroids
Students learn some basic facts about asteroids in our solar system, mainly about the size of asteroids and how that relates to the potential danger of an asteroid colliding with the Earth. Students are briefly introduced to the...
Other
Killer Asteroid Project: Rubble Piles vs. Monoliths
Asteroids can be single large rocks, or they can be collections of rocks loosely bound by their mutual gravity "rubble piles." The difference is important to understand, so we know how to deal with these if they head towards Earth. A...
NASA
Dawn Mission: Dawn Classrooms: The History and Discovery of Asteroids
Student groups explore scientific breakthroughs and the development of technologies that eventually led to asteroid discovery aboard the Dawn space mission. Learning module components include jigsaw reading, model building, math...
NASA
Nasa: Asteroid 2012 Da14: Earth Flyby Reality Check
Get a reality check about a recent asteroid fly-by. Study videos, diagrams, and explanations of these near-misses.
Wikimedia
Wikipedia: Asteroid
This site from the encyclopedia Wikipedia is a good resource page on asteroids. Gives details on different groups of asteroids that have been identified; how they get their name and number after identification; the six types of...
Nine Planets
The Nine Planets: Asteroids
A plethora of information about Asteroids. This site provides lots of in-text links to information, pictures of asteroids, a table full of information about asteroids, as well as links to more information about asteroids.
TED Talks
Ted: Ted Ed: The First Asteroid Ever Discovered
Over the course of history, we've discovered hundreds of thousands of asteroids. But how do astronomers discover these bits of rock and metal? How many have they found? And how do they tell asteroids apart? Carrie Nugent shares the story...
Other
Discover and Learn: The Asteroid Belt
Read a very brief article on the asteroid belt. Includes an image of an asteroid, as well as a chart showing the asteroid belt's location in relation to Jupiter and Mars.
Read Works
Read Works: Asteroid Attack!
[Free Registration/Login Required] An informational text about asteroids. A question sheet is available to help students build skills in reading comprehension.
Encyclopedia Britannica
Encyclopedia Britannica: Asteroid
Encyclopaedia Britannica gives a brief description of asteroids, citing some specific examples. Contains related links.
CK-12 Foundation
Ck 12: Earth Science: Asteroids
[Free Registration/Login may be required to access all resource tools.] Describes characteristics of asteroids.
CK-12 Foundation
Ck 12: Earth Science: Asteroids
[Free Registration/Login may be required to access all resource tools.] Describes characteristics of asteroids.
NASA
Nasa Space Science Data Archive: Asteroid Fact Sheet
This asteroid fact sheet, supplied by the National Space Science Data Center, provides a table of information on selected asteroids, complete with commentary when appropriate.
BBC
Bbc Newsround: Asteroid Strike Threat 'Worse Than We Thought'
Learn what scientists have to say about Earth's chances of being hit by an asteroid.
PBS
Wgbh: A Visit to Asteroid Vesta
A breakdown of one of the largest asteroids in the solar system, Vesta is featured through data, images, and animation. This asteroid is found in the asteroid belt between Jupiter and Mars.
Other
Skyserver: Asteroids
This site from the SkyServer allows you to learn all about moving objects as well as how to find asteroids. Users that feel adventurous may even decide to take the "Asteroid Hunt."
NASA
Nasa Space Science Data Archive: Photo Gallery: Asteroids
The National Space Science Data Center provides numerous images of asteroids up close, including Gaspra, Ida & Dactyl, Toutatis, and Vesta. The site also includes link to further information about many NASA missions to study the...
ABCya
Ab Cya: Equal Ratios Asteroids
Equal Ratio Asteroids is an educational game for kids that provides practice in finding equal ratios. Asteroids with ratio problems move down from the top of the screen toward your planet. Kids must "equalize" the invaders with the...
Johns Hopkins University
Near Earth Asteroid Rendezvous (Near) Discovery Mission
This is the homepage of the spacecraft NEAR Shoemaker, the first to conduct a long-term, close-up study of an asteroid. The site contains information on the asteroid 453 Eros, including mass, structure, geology, composition, and gravity.
Enchanted Learning
Enchanted Learning: Zoom Astronomy: All About Space
A fantastic collection of information about the solar system. Includes information on all of the planets, the moon, the sun, asteroids, comets, meteoroids, and stars. Also find puzzles, a dictionary, quizzes, classroom activities, and...
NASA
Nasa: Our Solar System Lithograph Set
View a lithograph set that includes pictures and brief descriptions of planets, sun, asteroids, comets, meteors, and meteorites. While viewing the lithograph learn important dates and interesting facts about our solar system.
Sophia Learning
Sophia: Asteroids, Comets and Meteors
A brief vocabulary overview describing the difference between asteroids, comets, and meteors.
ClassFlow
Class Flow: Asteroids, Meteoroids, and Comets
[Free Registration/Login Required] In this flipchart students will compare and contrast asteroids, meteoroids, and comets. They will also learn about their origins. Assessment questions are included.
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