10 THINGS April 20

Looking Homeward

As we celebrate Earth Day 2019, here are 10 views of our home world — as it can only be seen from the distance of deep space.


Pale Blue Dot

Earth, described by scientist Carl Sagan as a "Pale Blue Dot," from more than 4 billion miles (6.4 billion kilometers) away.

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Earth: Our Living Planet


Twenty years worth of data shows the abundance of life both on land and in the sea.
2:31 video