Dragonfly TV offers learners fun expertise on a wide range of subjects, like Space, forensics, and habitats. But there's way more where those came from! Watch all month long, only on Science Saturday!

Watch Science Saturdays on know99 Television every Saturday from 8am to 4pm to learn about science! Find the science program you are looking for in the alphabetical listing below and click on the links to learn more about each series. If the series you are looking for does not have an air date, email us at know99@phoenix.gov to find out when we will show it.

We are pleased to offer you the rights to videotape our shows and use them in your classroom. However, please check the expiration date for the show you would like to record. Please continue to check this page for the most up-to-date listings of programming and expiration dates.

If you have questions about a show or series that is not listed, please e-mail us.