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

A severe geomagnetic storm is possible starting Tuesday evening, and the clouds in Minnesota could cooperate to see the ...

Scientists previously thought the solar system was flying through space at 515,000 mph. It may actually be going three times ...

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

A sunspot currently roiling on the side of the sun is slowly turning to face toward our planet, possibly putting us in the firing line for solar flares and subsequent radio blackouts. The sun fired ...

The sun unleashed a massive solar flare on Tuesday (Aug. 9), one powerful enough to earn X-class status, the highest ranking for solar flares. Solar flares, huge explosions in the sun's atmosphere, ...

Astronomers have discovered a rare in-sync solar system with six planets moving like a grand cosmic orchestra, untouched by outside forces since their birth billions of years ago. The find, announced ...

The authors do not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and have disclosed no relevant affiliations beyond their ...

Having made its closest approach to the sun on Wednesday October 29, comet 3I/ATLAS will soon be visible from Earth ...