Mysterious 'Oumuamua Object Baffles Scientists Again: New Research Reveals Unexpected Twist Astronomers have been left scratching their heads since the discovery of 'Oumuamua, a strange, cigar-shaped object that hurtled through our solar system in 2017. Initially thought to be a comet or asteroid, new research has shed new light on this enigmatic visitor, revealing an unexpected twist that challenges our current understanding of the universe. According to scientists, 'Oumuamua's unusual acceleration and deceleration patterns suggest it may have been propelled by a previously unknown force or mechanism. As researchers continue to unravel the mysteries of this interstellar traveler, one thing is clear: 'Oumuamua remains a cosmic puzzle that continues to fascinate and intrigue the scientific community.