A powerful X2.7-class solar flare may disrupt GPS and radio signals tonight, while also making the Northern Lights visible ...

A powerful solar flare has triggered global alerts, with warnings of GPS glitches, radio blackouts, and stunning auroras ...

Solar flares are sudden bursts of radiation triggered by magnetic energy buildup in the Sun's atmosphere. An X-class flare - ...

A erupted with M1 and M6 class solar flares. Watch the fireworks in these views from NASA's Solar Dynamics Observatory.

Storms raging in outer space could cause issues for communications technology on Earth after "intense" solar flares were recorded last week, NASA says.

CTV Science and Technology expert Dan Riskin explains NASA’s solar flare warning, potential blackout risks, and which areas on Earth could be most affected.

The most powerful eruption of 2025 so far was observed last week, and caused a 10-minute period of 'degraded communications' for high-frequency radio systems in the Middle East.

NASA has warned that massive solar storm is heading toward Earth, threatening to disrupt communications, navigation systems, and power grids around the world.

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

A strong solar flare erupted from the Sun last week, which peaked on May 14. It was recorded by NASA’s Solar Dynamics ...

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

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