NASA astronaut Matthew Dominick said he was "super lucky a few weeks ago when shooting a timelapse of a lightning storm." When you purchase through links on our site, we may earn an affiliate ...

Sprites are spectacular optical emissions in the mesosphere induced by transient lightning electric fields above thunderstorms. Although the streamer nature of sprites has been generally accepted, how ...

A flash of red light danced above Earth’s clouds, catching the eye of a passing astronaut. From her window aboard the International Space Station, Nichole “Vapour” Ayers snapped an image that is now ...