The mysterious disappearance of Malaysia Airlines Flight 370 in 2014, which triggered the largest and most expensive aviation search in history, remains unsolved to this day, transforming aviation safety standards globally.
The mysterious Wow! Signal, detected in 1977, remains one of astronomy's most intriguing potential evidence of extraterrestrial communication, continuing to puzzle scientists and inspire SETI research.
The mysterious disappearance of Malaysia Airlines Flight 370 in 2014 became aviation's greatest enigma, leading to the most expensive search in history and prompting significant changes in global aviation safety standards.
