In the span of two days last week, the sun released two strong solar flares — meaning the solar system experienced its most ...

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

The most powerful eruption of 2025 so far was observed last week, and caused a 10-minute period of 'degraded communications' ...

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

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

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.

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

The Sun’s most active region is turning to face Earth, bringing a chance of powerful solar storms and dazzling auroras ...

A huge X-class solar flare has erupted from the Sun, causing radio blackouts across the globe after it peaked on May 14, ...

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

NASA has warned about impending solar storms due to active sunspot zones, which may disrupt power and communications on Earth ...

Astronomers say sunspot AR4087 is coming into view and lining up with the Earth, increasing the chance of Northern Lights and ...