Mapping organisation Ordnance Survey plans to launch a solar-powered drone to capture higher quality images of the Earth. Its Astigan craft will fly higher than commercial airliners at 67,000 ft ...

British mapping agency Ordnance Survey (OS) has released an easy-to-read map of terrain from the planet Mars. Open data published by Nasa was used to make the map, which has been posted on the OS ...

Mapping organisation Ordnance Survey plans to launch a solar-powered drone to capture higher quality images of the Earth. Its Astigan craft will fly higher than commercial airliners at 67,000 ft ...