Forbes contributors publish independent expert analyses and insights. The Universe is out there, waiting for you to discover it. Believe it or not, these two maps contain exactly the same amount of ...

After creating a global map of historical imagery density last week, we have been experimenting with higher resolution versions for a small area. High resolution historical imagery density Latitude 0° ...

Once called the Prime Meridian of the World, the invisible line running north to south that divides the world into Eastern and Western hemispheres passed through the Airy Transit Circle — a ...