The northern lights may be visible this weekend after a flurry of activity on the sun, with an X-class solar flare and ...

The Sun has produced three M-class solar flares within 24 hours, following a pair of powerful X-class flares on April 23–24.

The northern lights may be visible from Ireland over the next couple of days as a powerful solar storm hits our planet. On ...

Add Yahoo as a preferred source to see more of our stories on Google. The solar storm increased the number of electrons in two layers of the Martian atmosphere: A 45% increase at an altitude of 68 ...

Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London. Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and ...

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A powerful solar storm put on an amazing skyward light show across the globe overnight but has caused what appeared to be only minor disruptions to the electric power grid, communications and ...

Last month, Earth was treated to a massive aurora borealis that reached as far south as Texas. The event was attributed to a solar storm that lasted nearly a full day and will likely contend for the ...

Researchers used a Japanese poet's diary to track solar events that took place over 800 years ago.

A worst-case solar storm could disrupt satellites, GPS, and power grids, causing significant damage to modern infrastructure, ...