Space weather can be a silent threat, its effects often invisible until disaster strikes. Yet, as humanity grows more ...

Earth is bracing for major disruptions to communications, GPS, and technology as a rare four-way solar storm is racing ...

After a period of relative quiet on the surface of the sun, it is ramping up again in an era of high activity. It could ...

Northern lights enthusiasts have reason to be excited this week as a series of coronal mass ejections (CMEs) from the Sun ...

Solar storms can have a devastating effect on earth's power and communication grids, and the trio of missions may help to ...

A new University of Michigan study offers one of the most detailed pictures so far of how violent sun storms spread across ...

Skywatchers across North America should be on high alert as a rare train of four CMEs (coronal mass ejections) from the Sun ...

NASA measures radiation over Greenland to improve aviation safety and validate models that predict cosmic doses polar flight ...

Coronal mass ejections are powerful releases of plasma, electrically charged particles from the Sun. The Sun is constantly ...

Unprecedented simulations show the formation of space tornadoes capable of causing strong geomagnetic storms around Earth, calling for earlier and more accurate warnings.

The northern lights could be visible from several states along the U.S.-Canadian border on Sunday night, forecasters at the ...

A strong solar flare-up could bring auroras to the far north, and might even be visible in some U.S. states on Thursday.