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Mysterious bright lights appeared on Norway on Saturday, leaving speculation of potential UFO activity. The cause of the unusual colored clouds, though, was much closer to home.
Two orange dots appeared in the sky, followed by large-scale glowing clouds of green and green lights on Saturday night, making Norway's stunning Northern Lights, or aurora borealis, pale in comparison.
The NASA-funded AZURE (Auroral Zone Upwelling Rocket Experiment) is one of the world's largest and most influential experiments. entering Earth's geospace system. The ionosphere is the layer of the Earth's cosmic radiation, located about 75-1000 km (46-621 miles) above our planet.
The AZURE mission is successfully launched back-to-back by two sounding rockets in Norway tonight. These colorful clouds created a light show in the sky, helping researchers track the flow of neutral and charged particles in Earth's ionosphere. Details: https://t.co/aAp7FJDPgk. pic.twitter.com/vCZ3wFzzBo
– NASA Wallops (@NASA_Wallops) April 5, 2019
"It looks like an alien attack," said Michael Theusner, who captured the bizarre sight while filming the Northern Lights.
Two rockets were launched from Andøya Space Center in northern Norway. They measured the temperature and atmospheric density and applied tracers including trimethylaluminum and a barium and strontium mixture, which ionizes when exposed to sunlight.
"These mixtures create colorful clouds that allow researchers to track the flow of neutral and charged particles, respectively," NASA explained last year, adding that its tracers would "Pose no hazard to residents in the region."
The clouds were then tracked to measure the winds and scattered particles. NASA is planning another seven rocket launches in Norway over the next two years, so more alien panic could be expected.
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