On Wednesday, NASA launched a sounding rocket into the early morning skies above Fairbanks, as the wavering green glow of the aurora borealis danced over the Poker Flat Research Range near Mile 30 along Alaska’s Steese Highway.
The Wednesday launch was part of NASA’s DISSIPATION mission, managed out of Goddard Space Flight Center, which aims to capture data that will help scientists understand phenomena associated with auroras, including how high-altitude solar winds dissipate their energy, and how auroras contribute to heating the atmosphere, according to a NASA statement.
Part of the mission’s focus involves a region between 60 and 180 miles over the Earth and at latitudes above 65 degrees, known as the high-latitude ionosphere-thermosphere, where energy from charged solar wind particles is dissipated.
Researchers involved said that the launch, which occurred shortly after midnight, was timed perfectly with the peak of the aurora that morning, which lasted less than half an hour.