Artifacts 14
Every copy this mystery rests on, each with its own key and its distance from the original.
Photo1 step from object
NASA/JPL-Caltech, SAM/GSFC · NASA media (generally not copyrighted; check the credit line)
Photo3 steps from object
NASA/JPL-Caltech · Public domain (US government work)
Photo3 steps from object
NASA/JPL-Caltech · Public domain (US government work)
Photo3 steps from object
NASA/Trent Schindler · Public domain (US government work)
Photo4 steps from object
ESA · CC BY-SA 3.0 IGO