An international team of scientists has discovered an extreme spike in radiocarbon corresponding to the year 12350 BC during the dusk of the last Ice Age. However, the strength of the event could not ...

A powerful X9-class solar flare has offered scientists one of the clearest glimpses yet into the moments leading up to an ...

Space enthusiasts have been put on alert after NASA released a stunning image of multiple solar flares. The solar flares ...

A mesmerizing display of the Northern Lights graced much of the U.S. on Friday night courtesy of a potent solar storm. Even observers as far south as Florida reported seeing the sky painted with vivid ...

Scientists have constructed the first complete proton energy spectrum observed during an eruptive solar event in Martian space, deepening our understanding of the radiation environment around Mars.

Viewers from some parts of the world will be able to see a partially eclipsed sunset.

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. If snapshots of the ...

The Carrington Event was observed by both R.C. Carrington and Richard Hodgson independently the day before the effects of this large solar flare hit Earth. The effects were astounding, causing the ...

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If snapshots of the dazzling "ring of fire" that danced across the skies of South America on Wednesday sparked eclipse fever, sky-gazers won't have to wait too long for additional celestial spectacles ...