Earth Ancients

Journal of Astrobiology, 16, 2025JournalOfAstrobiology.com 52 Square-Shaped Structure MarsMars: Geological Formation or Archaeology? Square-shaped Structure Withinan Arabia Terra Crater?George J. Haas1 , William R. Saunders2 , and Robert M. Schoch31The Cydonia Institute, PO Box 102, Purcellville, VA, USA; thecydoniainstitute@hotmail.com2412 – 3311 Wilson St. Penticton, B.C., Canada; bsaunders169@gmail.com3Boston University, College of General Studies, Boston, MA, USA; schoch@bu.eduABSTRACT An examination of a square-shaped structure within a crater in the Arabia Terra region of Mars isundertaken. Supportive images are provided by NASA’s Jet Propulsion Laboratory’s Mars GlobalSurveyor and the Mars Reconnaissance Orbiter spacecrafts. The images reveal the remains of a set of possible linear walls with 90-degree angles (as best as can be determined) at their corners that exhibit a high level of symmetry. The hypothesis of artificial design is presented based on an examination of possible artificial and natural m