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

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 ...

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 ...

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

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 ...

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

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, ...

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

New research on Comet 67P indicates that its water may be similar to Earth's, contradicting earlier findings by Rosetta's ...

A team of scientists has pinpointed one of the biggest solar storms to have hit Earth to 664 BC in what could be a timely ...

Recent studies show comet dust influenced earlier measurements of water’s origins on Earth, challenging previous findings.