Mysterious 'Oumuamua Object Still Baffles Scientists 4 Years After Discovery In a bizarre astronomical event, a strange, cigar-shaped object named 'Oumuamua was detected hurtling through our solar system in 2017. Initially thought to be a comet or an asteroid, the object's unusual shape and unexplained acceleration have left scientists scrambling for answers. Four years on, researchers continue to study 'Oumuamua, but its true nature and origin remain a mystery. Could it be an alien spacecraft or simply a natural phenomenon? Read the latest update on this enigmatic object and the ongoing efforts to unravel its secrets.