A newly-deployed satellite has created the most-detailed map yet of the ocean floor, finding hundreds of hills and underwater ...

Here’s how it works. A new satellite has mapped Earth's ocean floors in unprecedented detail, a new study reveals. . The first year of measurements from NASA's Surface Water and Ocean Topography ...

POES satellites orbit the earth 14 times each day at an altitude of approximately 520 miles (870 km). As each orbit is made the satellite can view a 1,600 mile (2,700 km) wide area of the earth.