News and opinion from the Editors of The Huffington Post's Science vertical.
About / The Front Page / Twitter / Facebook / Instagram / Google+ /





To celebrate 40 years of the Landsat Earth-observing program, NASA and the U.S. Geological Survey invited voters to pick their favorite images from 120 of the best photos the mission’s satellites have snapped. Here are the five top winners. (h/t Our Amazing Planet, http://bit.ly/MAsHhE)
(Photo Credit: NASA’s Goddard Space Flight Center/USGS.)