Every Day is Earth Day is the second half of the twenty-first episode of the second season of Ready Jet Go!.
It's Earth Day, and the kids are preparing posters for the big community celebration at the DSA. They decide to research their posters by traveling all around the Earth in Jet's family saucer and observing all the things that make Earth so special.
- Jet Propulsion
- Sean Rafferty
- Sydney Skelley
- Mindy Melendez
- Carrot Propulsion
- Celery Propulsion
- Mitchell Peterson
- Mr. Peterson
- Dr. Rafferty (cameo)
- Dr. Bergs (cameo)
- Amy Skelley (cameo)
- This is the first episode to be about Earth Day.
- Lillian is the only Earthie who doesn't appear in this episode.
- The episode received a book adaptation entitled Every Day Is Earth Day.
- This is the final appearance of Mr. Peterson and Dr. Bergs.
- This episode shares its title with an episode of Maya and Miguel, another PBS show.