Chloe Smith had been flying from the UK to France when she spotted what she believed to be a spirit.
A retired flight surgeon maintains that he saw a secretive saucer-shaped vehicle belonging to the US Air Force.
The debate over exactly what qualifies someone to be referred to as an astronaut has recently been reignited.
Katy Perry's recent trip into space has been at the center of a plethora of downright bizarre conspiracy theories.
The singer soared into the heavens earlier today on a groundbreaking flight atop Blue Origin's New Shepard rocket.
The pop star will be joined by five other women as part of a groundbreaking flight into the final frontier.
The Bering Air flight had recently been reported missing in a region notorious for unexplained disappearances.
The crew had been flying back to Fort Lauderdale on December 23rd when the encounter occurred.
The perplexing incident occurred over Egypt during a recent routine flight of a Boeing 747 airliner.
The Virgin Galactic entrepreneur will be part of a three-man crew venturing 20 miles above the Earth's surface.
The groundbreaking spaceflight, which was launched by SpaceX, saw crew members venture out into the void of space.
The footage shows unexplained lights moving in the night sky through the side window of the cockpit.
This impressive astronomical spectacle happens to bear a resemblance to a particular flightless seabird.
Boeing's long-troubled alternative to the SpaceX Crew Dragon has made it off the launchpad with two astronauts on board.
The enormous next-generation spacecraft launched atop a Super Heavy booster in Texas earlier today.
It has now been an entire decade since Malaysian Airlines flight MH370 vanished under mysterious circumstances.
Passenger flights were grounded while the jets, which were equipped with advanced sensors, were sent to investigate.
One geoscientist has attempted to find out where the plane came down by analyzing barnacles stuck to the debris.
The mission saw the firm's first ever space tourists fly 55 miles up into the sky during a flight lasting around 60 minutes.
Sightings of an unidentified object caused considerable disruption for air traffic in southeastern Turkey last weekend.