Date of discovery: Nov 7, 2016
Location of discovery: Mercury
Source NASA Photo: http://photojournal.jpl.nasa.gov/jpeg/PIA00067.jpg
I haven't done Mercury for a while so here it goes. I was looking at the JPL index and found these interesting structures along the edges of the craters. I have found such buildings before on Mercury, but this is a new photo I have never seen before. Every structure is a different main shape, however each structure is made of of smaller cubes formed together.
The main NASA photo is big at 3.9 MB thats almost HD quality so there is no mistaking these structures as something other than what they are. The detail is as fantastic as it gets coming from NASA.
Scott C. Waring-Taiwan