This image was taken by MAST_LEFT onboard NASA's Mars rover Curiosity on Sol 528 (2014-01-30T15:50:12.000Z) NASA/JPL-Caltech/MSSS A UFO expert claimed that photos taken by NASA’s Curiosity rover on ...

AN “alien symbol” is hiding in plain sight on the US dollar bill, according to crackpot conspiracy theorists. The outrageous claim was sparked by a photo posted online that appears to show the head of ...