Solar flares and other activity can disrupt radio communications, power grids and navigation signals, according to NASA.

NASA has issued a warning after detecting a powerful X-class solar flare from the Sun, with the potential to cause ...

NASA says a 'strong' solar flare could pose a number of risks to us on Earth after powerful bursts of energy, categorised as ...

A sunspot, potentially generating multiple solar flares, may lead to auroras that could be visible as far south as Alabama.

The Sun fired a staggering X1.9-class solar flare at the turn of the month, triggering a sudden, widespread radio blackout ...

On December 1, 2025, NASA's Solar Dynamics Observatory observed a large spot on the Sun, known as Active Region (AR) 4294-96.

On Dec. 2, 1995, NASA launched the Solar and Heliospheric Observatory, also known as SOHO. This sun-monitoring satellite is a ...

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 Earth, ...

According to NASA, radiation is emitted across the entire electromagnetic spectrum, from radio waves at the long wavelength ...

NASA has warned that a strong solar flare could disrupt life on Earth. The space agency announced Monday, Dec 1, that the ...

NASA says they captured a massive solar flare erupting from the sun. In a blog post, the space agency said the solar flare occurred Wednesday, peaking at 1:35 p.m. EST. The incredible moment was ...