Stories by Sharon Gaudin

NASA spacecraft to map edge of solar system

In a little over two weeks, <a href=";searchTerms=NASA">NASA</a> will launch the first spacecraft designed to image and map the edge of the solar system.

NASA: never-before-seen Mercury images

NASA's Messenger spacecraft sent back images of Mercury Tuesday morning, giving scientists information about never-before-seen areas of the planet that's closest to the sun.