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Published on May 7, 2014
These photos from around the world represent just a small number of the 50,000 photos that were posted to social media platforms in response to NASA's #GlobalSelfie campaign on Earth Day 2014. The 50,000 images are being assembled into a mosaic image of Earth to be released later in May. The Global Selfie event was designed to encourage environmental awareness and recognize NASA's ongoing work to protect our home planet.