A severe geomagnetic storm caused the northern lights to dazzle across the sky on Tuesday night. Vincent Ledvina, an aurora ...

Millions across the U.S. and Europe witnessed rare, colorful displays of the northern lights on Tuesday and Wednesday after ...

A severe geomagnetic storm put the power grids in at least 11 states at risk this week, posing a threat to millions.

Space weather experts are monitoring for the potential of a so-called "cannibal geomagnetic storm" Wednesday, which could ...

Australia and New Zealand witnessed a spectacular aurora australis, a 'cannibal' solar storm causing vibrant pink, violet, ...

The Sun is not angry it’s just feeling extra dramatic this week,” quipped a forecaster as Earth awaits a rare G4-level ...

The sky cleared enough Tuesday night to reveal a strong geomagnetic storm whipping by Earth at millions of miles per hour, ...

Scientists anticipate less cloud cover, as an intense geomagnetic storm could make the northern lights more visible in Bucks County tonight.

Forecasters warned the magnetic storm could cause power fluctuations, GPS degradation, and intermittent disruptions to radios.

Increased solar activity is causing colorful auroras to occur in unexpected places. A large solar storm is set to reach Earth ...

A rare G4 geomagnetic storm lit up the skies across Texas and Florida with dazzling green and pink auroras, giving the ...

Airdrie residents stepped outside for a second night on Wednesday as the northern lights returned, slipping through breaks in ...