The most powerful solar storm in over two decades hit Earth, causing celestial light shows and threatening disruptions to satellites and power grids. Multiple coronal mass ejections were observed, with social media capturing stunning auroras in northern Europe and Australasia. Authorities issued warnings to satellite operators, airlines, and power grids to take precautionary measures. The solar storm was described as the biggest in a long time by Elon Musk.
Key Points
Solar storm triggered by coronal mass ejections from the Sun
Authorities issued warnings to satellite operators, airlines, and power grids
Elon Musk described the solar storm as the biggest in a long time
Pros
Spectacular auroras visible in northern Europe and Australasia
Increased awareness of space weather and its potential impacts on Earth
Cons
Threat of disruptions to satellites, airlines, and power grids
Risk of blackouts and engineering problems due to fluctuating magnetic fields