http://ranier.oact.hq.nasa.gov/SCRS_Page/SCHP.html
The Spacecraft Systems Division (SSD) Home Page provides users with information about the spacecraft programs of the Office of Space Access and Technology at NASA, which engineers exploratory spacecraft. This site includes information about their technology divisions, including news releases, objectives, and technical program plans. Users can read about SSD's projects and accomplishments such as Dante II, a tethered exploratory robot, and view current images being sent back by the robot. Some of the other accomplishments described include advanced microsensors, the ASTRO Star Tracker, and a Plasma Contactor.