Visit NASA’s Jet Propulsion Laboratory to read more about extrasolar planets and to see some fantastic images.
Here is another NASA site for additional information.
Take a look at these images from the Hubble Space Telescope.
Science News has a great report on exoplanets for kids.
Watch a transit simulation – really cool!
Here is another Science News article on extrasolar planets that seem to move the wrong way.
Be sure to visit National Geographic For Kids
A New Planet
The Planetary Society has a great site for kids to discover space related topics.
Learn more about extrasolar planets on The Planetary Society’s site too.