The Earth’s atmosphere extends far into space, more than 620 miles (1000 kilometers) above the surface. Just as there are winds in the atmosphere near the| NASA
Three NASA-funded rockets are set to launch from Poker Flat Research Range in Fairbanks, Alaska, in an experiment that seeks to reveal how auroral substorms affect the behavior and composition of Earth's far upper atmosphere.| phys.org
Auroras are lighting up the skies in places they’ve never been seen before—what’s causing this sudden explosion of northern lights? A powerful shift in solar activity is rewriting the rules of aurora sightings, and the best displays in decades are just beginning.| The Daily Galaxy - Great Discoveries Channel