Nikon gives Nasa sweet cameras in exchange for even sweeter buzz marketing campaign. Genius.
http://gizmodo.com/5431927/nasas-space-camera-of-choice-the-nikon-d3s-dslr?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+gizmodo%2Ffull+(Gizmodo)&utm_content=Google+Reader