A succession of powerful solar eruptions in early May last year triggered the most powerful solar storm to hit Earth in 20 ...

Space weather can also interfere with air traffic control radio and satellites in orbit. In 1859, a severe solar storm triggered auroras as far south as Hawaii and caught telegraph lines on fire in a ...

In 1859, a severe solar storm triggered auroras as far south as Hawaii and caught telegraph lines on fire in a rare event. And a 1972 solar storm may have detonated magnetic U.S. sea mines off the ...

In 1859, a severe solar storm triggered auroras as far south as Hawaii and caught telegraph lines on fire in a rare event. And a 1972 solar storm may have detonated magnetic U.S. sea mines off the ...