Superflares are extremely strong solar flares, explosions with energies up to ten thousand times that of typical solar flares ...

December’s full moon, dubbed the cold moon, will reach the crest of its full phase early Sunday. Here’s the best way to view ...

A survey of more than 56,000 sun-like stars reveals that “superflares” that are linked to bursts of radiation which play ...

The sun may be the key to all life on Earth, but it is not the reason global temperatures have been rapidly rising in the ...

It's the largest star that we've ever discovered. And if it were to replace our Sun, it would change a lot more than just the ...

Earth, sun, moon: three objects in space whose interactions have a pretty big impact on our lives. Earth orbits the sun once a year, and it rotates on its axis about once a day (depending on your ...

NASA doesn’t predict there is a significant chance of Earth being struck by an asteroid larger than 140 meters in the next ...

New findings suggest that an extraordinarily powerful and dangerous burst of radiation might flare from our sun in the future ...

The larger the black hole, the larger the jet, point out our readers - and it isn’t something they are looking forward to ...

T hough it might not seem like it on a cold day in winter, the Earth is actually technically inside the atmosphere of the Sun. But evidence outlined in a recent paper suggests it hasn't always been, ...

In 1531, a dazzling Marian apparition ended centuries of despair and terror and ushered in a new era of faith in Mexico.

This report represents the collective hopes of scientists who study the Sun, setting out plans for improving our knowledge of ...