day articles

Why is today the darkest day of the year?

The designation of today as the darkest day of the year points directly to a precise astronomical event that dictates th...

What is the brightest day on Earth?

The day crowned as the brightest on Earth is a phenomenon tied directly to our planet's orbital mechanics and axial tilt...

Why is it so dark in the night?

The blackness we perceive when we look up at the night sky seems like a simple, obvious fact of life, yet it conceals on...

Where is the sun throughout the day?

The sun appears to perform a predictable, daily arc across our sky, rising generally in one direction and setting in ano...

How many hours are in a day in NASA?

The concept of a "day" within the vast ecosystem of the National Aeronautics and Space Administration is not singular; i...