A flash of lightning, and then—something else. High above the storm, a crimson figure blinks in and out of existence. If you see it, you are a lucky witness of a sprite, one of the least-understood electrical phenomena in Earth’s upper atmosphere. But if you catch it on camera, your photo could contribute to a ground-breaking scientific discovery.
Click here for original story, Spritacular: NASA’s new citizen science project to capture elusive upper atmospheric electrical phenomena on camera
Source: Phys.org