A number of airport employees at O’Hare airport in Chicago claim that they have seen a UFO above the airport. But federal officials explain that it is just some weather disturbance.

A group of United Airlines employees - including pilots - swear they saw a mysterious, saucer-shaped craft hovering over O’Hare Airport last fall. The airline workers said the UFO didn’t have lights and hovered over a terminal before shooting up through the clouds, according to the Chicago Tribune.

“Our theory on this is that it was a weather phenomenon,” Cory said. “That night was a perfect atmospheric condition in terms of low (cloud) ceiling and a lot of airport lights. When the lights shine up into the clouds, sometimes you can see funny things.”

Meanwhile French space agency (CNES) is planning to publish its archive of UFO sighting and other phenomena online within a few weeks.

Jacques Arnould, an official at the National Space Studies Centre, said the French database of around 1,600 incidents would go live in late January or mid-February.
He said the CNES had been collecting statements and documents for almost 30 years to archive and study them.