Kids Climate : How do we know Earth is Changing?

Earth is a planet too! In fact, Earth is the planet that NASA has explored the most. And it’s important to keep an eye on the one place in the entire solar system where we can live.

NASA began launching satellites to monitor Earth’s weather in 1960. These satellites changed how scientists forecast the weather. It was also one of the first times that scientists were able to look down at the whole Earth from space.