(CNN) -- Talk about eerie.
One of two recent UFO sightings in China occurred almost on the 63rd anniversary of news that a "flying disc" had been found in Roswell, New Mexico.
And like in 1947, people either choose to believe or be skeptical that visitors have stopped by from outer space.
Nothing has officially been ruled in or out by Chinese officials, who are looking into whether the objects were private or military aircraft, rocket flares, reflection in the sky or something else.
The first sighting occurred at Hangzhou's Xiaoshan Airport, in the eastern part of the country, according to the state-controlled Xinhua news agency.