From the first look at the Earth from outer space, NASA has been watching our planet and how man has affected it. For Earth Day, NASA has compiled some of its most breathtaking views of Earth, including some "firsts," natural and man-made disasters, and out-of-this-world sights.
On April 1, 1960, the weather satellite Tiros-1 took its first image of Earth.
For more Earth Day coverage, see CNET News.com's
More ZDNet Photo Galleries
The Green Enterprise
-
- A look into the enterprise to explore eco-friendly practices and innovations. In this ZDNet video series learn about what's motivating green tech, and how green technologies are impacting IT. 0:42
-
Harnessing the power of waves
3:13
-
Planting solar gardens
5:06
-
Fill your car for $1.10 a gallon?
1:43
- All series videos »
