Auroras are possible over the U.S. tonight (March 25) as a "moderate" geomagnetic storm hits Earth. The Northern Lights could ...

The sun has unleashed an enormous X-class solar flare ... was the most powerful flare in the last seven years. Radiation from Tuesday's supercharged flare bypassed Earth's magnetic shield ...

A huge sun eruption combines with speedy solar wind from a "coronal hole" for a weekend aurora show, experts predict.

Solar flares are fascinating phenomena that have captured the imagination of scientists and weather enthusiasts alike. These ...

The storm arrives after days of solar flares that reportedly sent bursts of plasma and magnetic fields towards Earth, prompting a watch that could trigger flashy light displays and communication ...

A powerful solar flare is expected to reach Earth between Sunday evening and early Monday morning, increasing the chances of ...

Study shows that deep learning predicts TEC variations in the ionosphere, minimizing failures in satellite signals during ...

The event follows reports of at least seven massive solar flares or earth-directed Coronal Mass Ejections (CMEs) from a sunspot cluster 16 times the diameter of Earth. These solar eruptions cause ...

The strong “X2.0-class” flare erupted from the Sun at about 7.30 pm GMT from a sunspot rotating out of view from the Earth, the agency said. Solar flares are ranked on a four-class scale ...

And most recently, on Feb. 18, the agency’s website listed a 3.1% chance (or around 1 in 32) that 2024 YR4 will impact Earth on Dec. 22, 2032. Could a powerful solar flare wipe out life on Earth?