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Jessica Orwig – Sending humans to Mars could uncover a disturbing truth to one of life’s greatest mysteries

This version of a self-portrait of NASA’s Curiosity Mars rover at a drilling site called “Buckskin” is presented as a stereographic projection, which shows the horizon as a circle. The MAHLI camera on Curiosity’s robotic arm took dozens of component images for this selfie on Aug. 5, 2015. If humankind successfully lands people on the surface of Mars, we could discover …