The crew of the International Space Station took shelter when space debris was detected nearby.
Five witnesses have reported witnessing a cigar shaped object over the US within a three day period.
Bruce and Priscilla Wetherill were terrified when a saucer shaped object hovered inches above their car.
NASA has debunked the idea that a triangular shape on a STEREO-B spacecraft image is an alien ship.
Three simple 'V' shaped carvings uncovered in the oldest part of the city have puzzled experts.
The face of Jesus has been spotted in another mundane everyday object - this time in a paper towel.
A new journey to Mars begins as the huge car-sized rover is launched from Cape Canaveral in Florida.
A witness has reported a triangle-shaped object being chased by military aircraft near Houston.
A fourth escape tunnel built by prisoners of the PoW camp Stalag Luft III has been discovered in poland.
A man visiting Lake Okanagan believes he may have recorded footage of the legendary Ogopogo.
A man went on a rampage when he ran out of toilet paper at a South Carolina motel this week.
A military serviceman witnessed a dark boomerang shaped object in the sky with 15 to 20 white lights.
A new book has challenged the idea that Hitler killed himself in Berlin and that he'd fled to Argentina.
Archaeologists have found the tools and remains of a prehistoric workshop in a cave near Cape Town.
A witness has reported two cigar-shaped objects travelling soundlessly across the Michigan skies.
Jon Rowe snapped two mysterious shapes in the water while he was photographing a rainbow.
Richard Freeman has embarked upon a journey to Sumatra in search of the mysterious ape-like creature.
The probes launched from Cape Canaveral on a mission to discover what's beneath the lunar surface.
An odd shaped UFO that resembles a scorpion has been photographed over Los Cristianos in Spain.
Sightings by numerous witnesses of a strange disc shaped object have taken Kazakhstan by storm.