Watch primary producers—plants and phytoplankton—transform Earth’s landmasses and oceans over 12 months.
Published Dec 12, 2014
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
Orbiting the Earth at nearly 17,000 miles per hour, NASA's Ice, Cloud and land Elevation Satellite (ICESat) is collecting spectacular new three-dimensional measurements of the Earth's surface and atmosphere.
Published Dec 10, 2003
