NASA Using Selfies to Create Mosiac Earth Image

By Joe Gullo

Published 04/22 2014 10:43AM

Updated 04/22 2014 10:45AM

Get your cell phones out, NASA is kicking off a global selfie event for Earth Day.

Here's how it works: You snap a photo of yourself then post it on one of five social media websites, including Twitter, using the hashtag "globalselfie." NASA will then use those photos to create a mosaic image of earth.

You can also post your photos on Instagram, Facebook, Google+ and Flickr.

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