Northern lights occur when a solar flare interacts with Earth's atmosphere.

A rapidly growing sunspot has fired off at least 18 M-class and three X-class flares in just 24 hours, including an intense X8.3 eruption.

The sunspot region 4366 fired off dozens of powerful solar flares in 24 hours, including the single strongest flare since 2024. Auroras are possible later this week.

In a dramatic escalation of solar activity, the sun has unleashed an X8.3 flare — 2026’s strongest yet — causing radio ...

The Sun has been emitting powerful solar flares since 1. The star on Wednesday released a powerful explosion that peaked at 5:43 pm, briefly disrupting radio signals in parts of Africa and Europe.

NASA Solar Dynamics Observatory captured a M7.9-class solar flare. See footage of the blast in multiple wavelengths. Credit: ...

Solar observers are currently focusing on a rapidly evolving sunspot that has just turned toward Earth, revealing an unusually unstable magnetic structure. Ongoing observations indicate that this ...

NASA has reported a X4.2 solar flare, so what does it mean? We break down what a solar flare is and how it connects to the ...

ISRO has placed India’s space infrastructure on high alert due to the solar storm risk. Scroll down to know more.

The skies could light up with ribbons of colour ...