A solar flare is a burst of radiation on the sun, according to NASA. They are the most powerful explosions in the solar system, with the biggest ones having as much energy as a billion hydrogen bombs.

During the emergency drill, the most serious situation imagined was a huge solar storm, a powerful explosion from the Sun ...

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

The structure of one of the ejections has captured the attention of the scientific community due to its potential for ...

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

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

X2.7-class eruption from sunspot AR4087 disrupts radio signals as the active region rotates toward Earth, raising the risk of ...

Space, with its vastness and beauty, also hides potential threats that could spell disaster for humanity. While many cosmic catastrophes have a minuscule chance of affecting us, solar flares stand out ...

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.

In the span of two days last week, the sun released two strong solar flares — meaning the solar system experienced its most powerful explosions which can cause some communications blackouts on ...

While the spate of difficulties comes days after the US National Oceanic and Atmospheric Administration issued a warning ...

Nasa warns of huge solar flares causing blackouts on Earth - The Sun’s most active region is turning to face Earth, bringing ...