Currently there are around 2,700 satellites orbiting the Earth. The satellites offer various services including communication and messaging services, Earth imagery, space imagery, weather, extreme weather, Global Positioning System (GPS), remote sensors, and navigation. Developers wishing to interact with data from or about these satellites should checkout ProgrammableWeb's Satellite category for the APIs, SDKs, Source Code Samples to accomplish their task. To receive updates about Satellites APIs, click the TRACK THIS CATEGORY button below. And, if you want updates from other ProgrammableWeb categories, be sure to click the track button on those category pages as well.