September 10, 2019 — The astronomer Carl Sagan famously referred to Earth as a “pale blue dot” against the dark backdrop of space. Our planet is blue, yes, but also green — teeming with life, from ...

Ever since we did the posts on historical imagery density we have been looking for a way to map parts of the earth that do not yet have historical imagery. Sadly, the Google Earth plugin does not ...

Yesterday we showed you a map of the maximum available zoom level found in Google Maps. If you don’t already have it, download this KML file to view it in Google Earth. Today we are looking at general ...

Earth is estimated to be around 4.5 billion years old, with life first appearing around 3 billion years ago. To unravel this incredible history, scientists use a range of different techniques to ...