A newly-deployed satellite has created the most-detailed map yet of the ocean floor, finding hundreds of hills and underwater volcanoes that were previously missed. A new satellite has mapped ...

NASA launched the satellite in late 2022 ... used the data to create a hyper-detailed, high-resolution map of the ocean floor. In fact, it's twice the resolution of previous ocean-floor maps.

A new Chinese satellite known as Fengyun-3E is using some ... Plenty of weather satellites broadcast their maps and data unencrypted on radio bands that anyone can access.