The X5.1-class eruption from sunspot AR4274 is this year's most powerful solar flare and Earth is in the firing line.

The strongest since Oct. 3, 2024 has been detected by NASA’s Solar Dynamics Observatory. It could mean widespread aurora ...

Earth is under a major solar storm watch after the sun unleashed the largest flare of the entire year, which could disrupt ...

Sunspot AR3186 erupted with an X1-class solar flare. NASA's Solar Dynamics Observatory captured the fireworks in multiple ...

This massive burst triggered a severe (R3-level) radio blackout, severely impacting high-frequency radio communications over ...

In the last 36 hours, the sun has emitted two more X-class solar flares, increasing the chances of northern lights appearing.

According to a local expert, with two massive solar flares and the circumstances (and weather) being just right, the Aurora ...

On 4 November, AR 4274 fired an X1.8 flare, followed by an X1.7 flare on 09 November and an X1.2 flare on 10 November. Now, ...

Slowly but surely, a solar storm is heading towards the Earth and it could hit our blue marble in mere hours. Astronomers are ...

The Met Office has issued a Northern Lights alert as a "strong" geomagnetic storm is expected to pull the incredible display ...

The Met Office has issued an alert for the Northern Lights in the UK after a 'strong' geomagnetic storm hit the Earth ...

The northern lights could be visible from a much larger portion of the northern United States than usual on Tuesday night and ...