This amazing space wallpaper of North and South America at night is a composite assembled from data acquired by the Suomi NPP satellite in April and October 2012. The new data was mapped over ...

The day & night is accurately represented depending on the Sun’s overhead position and both the snow cover and the foliage changes with the seasons. Desktop Earth sits in your notification area ...

Cheney believes shielding outdoor lights so they illuminate only the street below is less intrusive and more efficient. And while city lights help us see where we’re going at night, they ...