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 completes one rotation every 24 hours to give us day and night. When Britain faces the ... Students could then be given large copies of a map of the world which they could wrap around ...

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 ...