When is Earth Day?
It falls on Thursday, April 22, 2010. Find out more about the holiday.
Fri, Dec 18 2009 at 11:05 AM
When is Earth Day? It’s April 22 each year. Here are the dates for the next several Earth Days, so mark your calendar:
- Thursday, April 22, 2010
- Friday, April 22, 2011
- Sunday, April 22, 2012
- Monday, April 22, 2013
- Tuesday, April 22, 2014
- Wednesday, April 22, 2015
Did you know?
- 2010 is the 40th anniversary of Earth Day?
- It was founded by Sen. Gaylord Nelson (D-Wisc.)
- Countries in the Southern Hemisphere celebrate it in the autumn.
For more, visit MNN’s collection of Earth Day articles.
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