A US fighter jet has been struck by an unidentified object over the Arizona skies, sparking fresh alien speculation. Score one for the aliens. A United States F-16 Viper combat jet has been damaged ...

Residents in Denver reported sightings of a strange-looking balloon flying over ... and was launched in northern Arizona last Saturday to study solar radiation in the stratosphere, according ...

Arizona shares extensive military testing ... running the All-Domain Anomaly Resolution Office (AARO) to examine strange sightings. But the FBI had never admitted – before announcing it was ...