Happy Earth Day!

Earth Day is an annual observance, held on April 22, to increase public awareness of our planet and environmental issues.

Each year on Earth Day, millions of people throughout the world gather to clean up litter, protest threats to the environment, and to celebrate progress in reducing pollution.¹

Reduce waste! * Earth friendly crafts! * See the Earth in the Universe!

Take part in NASA's worldwide celebration of Earth Day: the #GlobalSelfie event!

How are you celebrating Earth Day?

¹"Earth Day." World Book Online Reference Center. World Book, 2014. Web. 22 Apr. 2014.