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Sun unleashes strongest solar flare of 2025, sparking radio blackouts across Africa and Europe
The X5.1-class eruption from sunspot AR4274 is this year's most powerful solar flare and Earth is in the firing line.
Space.com on MSN
Sun unleashes 2 colossal X-class solar flares, knocking out radio signals across the Americas and Pacific
The back-to-back eruptions caused radio blackouts across two hemispheres as the active sunspots turn to face Earth.
Experts at NOAA recommend prospective aurora viewers travel north, towards the Earth’s magnetic north pole. They should ...
A class of University of Texas astronomy students has discovered that nearby dwarf galaxy Segue-1 seems to host a ...
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