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 ...

Recent intense solar flares, originating from sunspot AR4087, have triggered global concerns about potential space weather ...

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 ...

A significant solar storm is approaching Earth, triggering alerts from NASA and global space agencies. The Sun emitted a ...

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 ...

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.

Forecasters of space weather keep an eye on the sun to stay ahead of eruptions of solar material that have the ability to ...

A strong solar flare, the biggest of 2025, erupted from the sun. The flare, originating from Region 4087, caused radio ...