ISS: Largest of Earth-observing Satellites
The International Space Station has been called a stepping stone to other worlds. NASA hasn’t forgotten, however, that the behemoth space station is also on the doorstep of Earth.
"We’re seeing the space station come into its own as an Earth-observing platform," says Julie Robinson, chief scientist for the International Space Station Program. "It has a different orbit than other Earth-observing satellites. It’s closer to Earth, and it sees Earth at different times of day with a different schedule."
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