The Pentagon said Friday it was setting up a new task force under the US Navy to investigate UFO sightings.

It's hardly the stuff of little green men, but a mysterious balloon-like object seen floating across the skies of northern Japan has captured national attention, even prompting questions to the government.

UFO enthusiasts drawn by alien-themed festivities poured into rural Nevada on Friday near the Area 51 US military base, but fears of a mass raid on the remote site or a public safety crisis ...

The German union for independent flight attendants UFO said Tuesday that sexual harassment in the industry was a "serious problem."