Want to celebrate #EarthDay with the perfect GIF? In your device’s GIF keyboard, type ‘nasagif’ + ‘earth’ to see our collection of Earth GIFs! Try it on mobile or check out all our GIFs on @GIPHY: https://t.co/KZ4ci2I92m
Which of our GIFs is your favorite? Reply with it here! https://t.co/vjOV8mslBt