Fifth graders research historical figures and create Powerpoint presentations about them. They present their completed projects to the class. Students gfenerate one question about their figure which is included on a quiz.

Though the website does not seem to have the mentioned video, a reding and lottery style games simulate the chances of finding intelligent life somewhere other than Earth. Without the video, this lesson is short, but it can be a useful...

In this space activity, learners complete a five question multiple choice on-line interactive quiz about the American space program.

Tribute to Carl Sagan by members of the society he founded. Contains essays written by Sagan and related articles.