This should be NASA's last batch of Global Selfies.
JPL/NASA: #GlobalSelfie Photos of our Beautiful World
People from over 100 countries participated in NASA's #GlobalSelfie campaign on Earth Day, April 22, 2014, by sending photographs from some of the most beautiful spots on our planet. Here are a few.I had no idea that NASA would get so much mileage out of this Twitter campaign. With a success like this, the agency might just do it next year.