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, ...

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

The X2.7-class solar flare — the most intense in 2025 so far — erupted from the Sun’s most active region. This sunspot zone, ...

A huge solar flare has caused a radio blackout in the Middle East, and more are expected to follow as the Sun rotates and brings more active regions into view ...

Solar storms and intense space weather are expected in the coming days and weeks as a highly active region of the Sun becomes ...

A huge solar flare from the Sun may have caused radio blackouts last week, NASA experts have warned. Global communications ...