BBC: Comets
- Explore what a comet is, what is in the tail, and a few famous comets.
- http://www.bbc.co.uk/science/space/solarsystem/comets/

Kidsastronomy: Comets
- Tells where comets come from, and a few pictures too.
- http://www.kidsastronomy.com/comets.htm

Quiz about Comets
- Test your knowledge of comets with this little quiz.
- http://www.the-solar-system.net/comets/comets-quiz2.html

What is a Comet
- Explains what is inside a comet, how it moves, and the two most famous comets.
- http://www.kidseclipse.com/pages/a1b3c0d3.htm

World Almanac for Kids: Comet
- Tells the history, composition and collisions that comets have had.
- http://www.worldalmanacforkids.com/explore/space/comet.html

Comet Impact
- A video simulation of a comet hitting the Earth.
- http://www.sandia.gov/video/CometSim.htm

Comet Nucleus Sample Return Mission
- Explains how NASA sent a rocket to meet a comet and return a little of it back to Earth.
- http://spaceplace.jpl.nasa.gov/en/kids/cnsr_wordfind2.shtml

Zoom Astronomy: Comets
- Information on comet origins, and major comets.
- http://www.zoomschool.com/subjects/astronomy/comet/

The Why Files: Comets
- Pictures of comets, what they are made of, and their role in Earth's history.
- http://whyfiles.org/011comets/

Comet Information
- What are comets, where they come from, and will they hit the earth.
- http://www.questacon.edu.au/html/comet_info.html

FactMonster: Comets
- Encyclopedia article describles the basics of comets.
- http://www.factmonster.com/ipka/A0004502.html

Comets
- Diagrams, pictures, and movies of comets all help us understand what they are.
- http://starchild.gsfc.nasa.gov/docs/StarChild/solar_system_level2/comets.html

NOVA Online: Doomsday Asteroid
- Transcript of the television broadcast, kitchen comet activity, general information on comets.
- http://www.pbs.org/wgbh/nova/spacewatch/

Captain Comet
- Ask Captain Comet a question and learn how to make your own comet.
- http://stardust.jpl.nasa.gov/captaincomet/index.html

Comet's Tale
- Explains the history of comets, and has a game to guess what materials comets are made of.
- http://cse.ssl.berkeley.edu/SegwayEd/lessons/CometsTale/com.html

Astronomy For Kids: Comets
- Gives a few basic facts about comets. And a few pictures.
- http://www.frontiernet.net/~kidpower/comet.html

Cometography.com
- Links to currently visible comets, plus has a comet catalog and memorable comets of the past.
- http://cometography.com/