MORE: Experts send chilling warning over 'China's Area 51' after mysterious sightings at top-secret desert base: 'We ought to be concerned' One person may soon get the opportunity to go where no ...

Area 51 just got a little more mysterious. The US Air Force’s top-secret Boeing 737-200 aircraft, also known as the RAT55 jet, was spotted soaring over Nevada’s Groom Lake facility, confirming ...

Add Yahoo as a preferred source to see more of our stories on Google. Mr Doomits/Shutterstock Area 51 has been a hotbed of suspicion for years, but there's a good reason why some of its so-called ...