Night

Night (also described as nighttime, unconventionally spelled as "nite") is the period of ambient darkness from sunset to sunrise during each 24-hour day, when the Sun is below the horizon.

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Rubin Observatory Data Flood Will Let the Universe Alert Astronomers 10 Million Times a Night

An Early Warning Sign of Dementia Risk May Be Keeping You Up at Night, Study Says

How to capture drone imagery at night

Just One Night of Poor Sleep Can Change How Your Brain Sees Food

KAIST introduces ‘Virtual Teaching Assistant’ that can answer even in the middle of the night – successful first deployment in classroom - EurekAlert!

Noctilucent cloud season 2025 is upon us! Here's how to spot elusive 'night-shining' clouds

Why taping your mouth shut at night probably isn't a good idea

Should You Shower in The Morning or Night? It Depends on One Crucial Factor.

Space Cloud Watch Needs Your Photos of Night-Shining Clouds

Once-in-a-Lifetime Sky Show: A “New Star” Will Soon Light Up the Night

The original 'Star Wars' theatrical cut (where Han shoots first) is coming back to theaters... well, one theater... for one night only

Picky eaters by day, buffet by night: Butterfly, moth diets sync to plant aromas

Picky eaters by day, buffet by night: Butterfly, moth diets sync to plant aromas - EurekAlert!

'City of Lights' as seen at night from space: Space photo of the day

New AI model analyzes full night of sleep with high accuracy in largest study of its kind

New AI model analyzes full night of sleep with high accuracy in largest study of its kind - EurekAlert

A total Lunar eclipse will be visible across North America on the night of March 13

Losing Just One Night's Sleep Changes Your Immune System, Study Finds

An Early Sign of Dementia Risk May Be Keeping You Up at Night

This Study Finally Explains Why You Can’t Stop Eating at Night