A planetary alignment, or a "planet parade" according to the internet, will grace our night sky just after dusk, according to ...

Let’s put a marker on Scotland. When this part of the Earth is facing the Sun it’s day time, when it’s facing away from the Sun that's night time. One spin of the Earth is how we measure one ...

the Earth, Sun and Moon why we get day and night what we can see during the day and at night why days and nights are different at different times of year. And you can test what you've learned with ...

A new layer of maps for Google Earth was made available, called the Black Marble: a composite view of Earth’s lights taken by a Suomi National Polar Orbiting (SNPO) Satellite from 824 km above. The ...