The Economic Times

Strongest solar radiation storm in over 20 years sparks dazzling auroras across Europe and US, raises concerns for satellites, flights and astronauts

Solar radiation storm: The Sun has released the strongest solar radiation storm in more than 20 years, triggering auroras across Europe and raising concerns over satellite, aviation, and astronaut safety. The solar storm which is the largest in over two decades is the outcome of a mass eruption of charged particles that left the sun on Sunday.