NASA’s Curiosity rover has been roaming Mars for a while now (14 years and counting) since it landed back in 2012 and it has just come across a new notable discovery. Although polygonal shapes have been spotted before on in this mission, experts say it's the most they've ever seen in one place. At the moment, this is something scientists are still trying to answer but are carrying out further research to find the answer. A close-up of the polygon fractures discovered by NASA’s Curiosity Mars rover highlights their honeycomb-like textures. NASA/JPL-Caltech/MSSSIn a statement Curiosity mission project scientist Ashwin Vasavada, of the agency’s Jet Propulsion Laboratory in Southern California commented on the finding.