NASA Lunar Prosepector
taken from NASA website: lunar.arc.nasa.gov/project/images/LPnosunm.jpg
NASA Ames/Boris Rabin
<a rel="nofollow" class="external free" href="https://www.nasa.gov/centers/ames/news/releases/1999/99images/lunarpospector/LunarPpx.html">https://www.nasa.gov/centers/ames/news/releases/1999/99images/lunarpospector/LunarPpx.html</a>