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
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- Sports and Technology
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Major League Baseball pitches new app to iPhone users
At Apple's Worldwide Developers Conference in San Francisco, Jeremy Schoenherr of MLB.com demos At-Bat, a new iPhone app from Major League Baseball.
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The SF Giants' new hi-tech ballpark
SF Giants CIO Bill Schlough discusses new technology upgrades at AT&T Park and outlines his dual role- managing technology operations at the backend while using hi-tech to improve player performance on the field.
View the ZDNet CIO Vision Series video - From our Sponsors
- Fantasy Football
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3 Great Ways To Play Fantasy Football
Play for free, play to win cash prizes- up to $3500, or customize your own league.
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