The image of SeaWiFS data as a global average over the entire 13-year record shows the greenness of Earth's oceans and land masses.
Published Apr 5, 2011
Sixteen operating satellites monitor Earth. Four more are scheduled to launch in 2014.
Published Jul 5, 2013
From 31 million miles away, how could you tell that there was life on Earth? Scientists used the remote vantage point of NASA’s Deep Impact spacecraft to shoot a sequence of images that will help to help answer that question.
Published Jul 22, 2008
