Mysterious red lights falling from space, initially thought to be alien signals, have been identified by scientists as red sprites. These rare upper-atmosphere lightning phenomena occur high above thunderstorms, appearing as upward-traveling pillars or jellyfish-shaped glows. Captured by citizen scientists and astronauts, these striking electrical events are triggered by powerful ground lightning strikes.from Science News: Fresh Discoveries, Research & Breakthroughs https://ift.tt/fdJ2Q7v
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