At the Northern Hemisphere’s winter solstice the upper half of the Earth is at its furthest lean away from the sun — leading ...

Sunday is the shortest day of the year north of the equator, where the solstice marks the start of astronomical winter. It’s ...

Activity on the sun is not constant; it varies along a cycle of about 11 years. The peak of this solar cycle — called solar ...

Although the Northern Hemisphere's winter solstice typically occurs between December 20 and 23, this year's solstice takes ...

Winter Solstice 2025 arrives on December 21st, marking the Northern Hemisphere's shortest day and longest night. This ancient ...

Virtually moonless night skies will create perfect conditions — if skies are clear — for a possible geomagnetic storm on ...

Shefali Shah and her family experienced the awe-inspiring Northern Lights in Norway, a moment Shefali described as beyond ...

In the first frame, Shefali Shah and her family are seen gazing at bright green lights dancing across the nightsky ...

Mysterious Bright Flashes in the Night Sky Baffle Astronomers Celestial transients shine furiously and briefly. Astronomers ...

A mysterious excess of far-ultraviolet light seen across the Milky Way could come from the annihilation of clumpy dark matter ...

A new fabric inspired by the feathers of the magnificent riflebird — a type of bird of paradise — is the darkest ever created, according to its inventors.

The meteor shower peaks this weekend with dark skies giving the UK a good chance of seeing them, weather-permitting ...