Multiple pilots have reported inexplicable near-collisions with unknown objects over the last few days.
Satellites including those that are part of Elon Musk's Starlink system are often mistaken for other aerial vehicles.
New research has identified distant, fast-moving stars that could be under intelligent extraterrestrial control.
The perplexing incident occurred over Egypt during a recent routine flight of a Boeing 747 airliner.
The Dutch Safety Board has signaled that it will be accepting reports of UAPs by aviation professionals.
The unusual story is covered by a new documentary about the British royal family's connection to the phenomenon.
The footage shows unexplained lights moving in the night sky through the side window of the cockpit.
An 'out there' new study has put forward the notion that UFOs are piloted by secretive, highly advanced Earth-based beings.
Both pilots had contacted air traffic control to report that they had spotted something unusual in the sky.
The Pentagon's UFO office has reached a conclusion about the nature of an object observed near Eglin last year.
The former Fox News host also claimed that there are UFO bases both underground and under the ocean.
Over 45 years ago, pilot Frederick Valentich vanished without a trace after encountering a UFO off the coast of Australia.
During Word War II, pilots on both sides reported witnessing strange phenomena in the skies over Europe and beyond.
Back in January, multiple pilots witnessed mysterious lights in a triangular formation over the Canadian Prairies.
The bipartisan legislation would expand existing military UFO reporting mechanisms to include civilian pilots and air crews.
Lt Warren Singer's plane had disappeared without a trace during an attack on Italian airfields in 1943.
The former Navy pilot and UFO witness has started to publish the testimonies of other pilots who have had UFO encounters.
The former Navy pilot had spoken out about his own experiences during the recent subcommittee hearing on UFOs.
If there's one thing you don't want while you are piloting a plane, it's a venomous snake making itself comfy inside your clothes.
An audio recording of a pilot discussing the unexplained sighting with air traffic control has been released online.