Flares and solar eruptions can impact radio communications, electric power grids, and even pose risks to spacecraft and astronauts." ...

The Northern Lights (aurora borealis) may be seen in 15 northern U.S. states this week, with a geomagnetic storm forecast for ...

Disruptions from solar flares can also be accompanied by auroras from coronal mass ejections (CMEs), which is when charged ...

Scientists claim we’re not prepared for the solar storms threatening Earth, which could cause cataclysmic blackouts, grid breakdowns and even an “internet apocalypse,” according to a frightening ...

An X-class solar flare erupted from the Sun, causing a radio blackout across Europe, Asia, and the Middle East. Here's ...

A solar flare is a burst of radiation on the sun, according to NASA. They are the most powerful explosions in the solar ...

The solar flare, which peaked at 4:25 a.m. ET, hurled streams of plasma and charged particles into the cosmos.

Solar flares are intense bursts of radiation coming from the sun. They are the most powerful explosions in our solar system, ...

The sun unleashed two huge flares early Wednesday, one day after a NASA observatory captured a dramatic photo of a separate ...