There's a bright "star" shining in the east after dark. It's Jupiter, which is now approaching it's biggest, brightest and ...

With satellites circling the planet from pole to pole as the Earth rotates beneath ... Around any given location, the sun ...

The high-performance Lighting Lab uses a planetarium-like dome to replicate sunlight conditions from dawn to dusk, simulating the phases of the earth's revolution around the sun. Additional lights ...

The Geochron World Time Indicator is a clock that doubles as a live map of where the sun is shining on the Earth. Back in its ...

There’s a poetry to it, a liminal feeling of being between two existences, that of night and day. The prefix “twi-” in Old ...

The sun is shining on her side of the Earth at the moment, which means it’s daytime there, but because I’m on the shady side of the planet, it’s night-time here. The Earth is steadily ...

For decades, architects and homeowners just assumed air conditioning would keep people comfortable. Now they are looking to ...

Daylight saving time this year ends at 2 a.m. local time on Sunday, Nov. 3, after being in effect for nearly eight months.

There can be dark parts of the moon where the sun isn't shining on it, but there's no permanent dark side. The same side of the moon always faces Earth, which is why we see the same craters and ...

You’ll see the beautiful sight of a bright Venus, shining at magnitude -3. ... Venus, like Mercury, is an inner planet to Earth, so is often lost in the sun’s glare and can thus only ever ...

Earth: One Amazing Day explores life in all corners of the natural world, across the span of 24 hours. The film’s opening is more or less the real-life version of The Lion King: the sun ...