Aurora displays known as the northern and southern lights are commonly visible near the poles, where charged particles from the sun interact with Earth's atmosphere.

A high-magnitude solar flare erupted from a new sunspot on the sun’s surface, which caused a disruption of radio signals across Earth’s Eastern Hemisphere on Tuesday. Classified as an X2.7 ...

During this phase, the sun has more sunspots—dark, cool regions with tangled ... causing radio blackouts. A solar flare’s intensity is classified as either A, B, C, M or X, with X being ...

The sun unleashed a strong X1.2 solar flare on Tuesday, May 13, within the region on the sun's western limb, as scientists continue to monitor the possibilities of coronal mass ejections ...

"We've been able to show, for the very first time, that the sun's flare pulsations and Earth's atmosphere were pulsing in sync during a solar flare." Earth's atmosphere pulses in sync with the sun ...

“So, the authorities are blaming the mass power outages in Spain, Portugal and France on a 'Solar Flare',” said an April 28 post on X, opens new tab, which received more than 1.9 million views.

The Heart of World's Largest Solar Telescope Begins to Beat Apr. 24, 2025 — The world's largest solar telescope has reached an important milestone. The data published now were obtained during ...

Solar flare eruptions are associated with coronal mass ejections, which occur when plasma from the sun interacts with Earth’s magnetic field. When the solar material reaches Earth, geomagnetic ...

Tucson-area residents are installing rooftop-solar systems in hopes of saving ... him held pending further proceedings. Last November, Phoenix-based Erus Builders of Phoenix filed for Chapter ...