Composite images reveal how the sun's corona changed from one total solar eclipse to another in 2023 and 2024, just as solar ...

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 ...

Observations made using a new method have revealed that sun-like stars produce cataclysmic superflares once every hundred ...

If you're planning on doing some sky-watching this year, there's plenty to add to your calendar in 2025, from dazzling meteor ...

Known as the Cold Moon, December’s full moon earned its name from the long, frigid nights of winter in the Northern ...

The full moon is the point where the entire face of the moon is illuminated by the sun as seen from Earth. "This is as close as we come to seeing the sun's illumination of the entire day side of ...

The sun's solar weather has caused several atmospheric events since the star entered its maximum phase. See the sun's effect.

A flurry of solar storms suggests the sun is in a period of maximal activity, so more auroras could be in store. Next month, ...

The sun, moon and Earth are on about the same plane, with the full moon occurring when Earth is between the moon and the sun as the moon orbits our planet. “In December, when it is winter in the ...

This year's cold moon will fall on December 15 and rise as far to the north as it ever does. Here is how to get the best ...