A series of three powerful flares and associated explosions of solar material out across the Solar System have set Earth ...

Four solar flares appeared to erupt on the sun at the same time on Monday night. NASA video shows the simultaneous eruptions sent rapid bursts of bright light from the sun's surface. There is no ...

The X5.1-class eruption from sunspot AR4274 is this year's most powerful solar flare and Earth is in the firing line.

I traveled to Burlington, Vermont to watch the total solar eclipse on Monday. Roughly 50,000 people traveled to this small city for the event, doubling its size in a matter of days. What's usually a ...

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 ...

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 final eclipse of 2025 will unfold this weekend, but despite some of the hype online, most of the world will miss the event. On Sept. 21, a partial solar eclipse will take place over a small corner ...

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 ...