Mass UFO sighting in Turkey feared alien invasion and it spread across the country.
Watchers witness hovering lights believed to be UFOs.
What is the connection between God and aliens? A painting from the 1600s has been investigated.
Yang Liwei, first Chinese astronaut, hears a knock from outer space. Is it from aliens trying to communicate?
Moon Express will be the first company to land on the Moon.
A UFO was spotted moving in the ISS footage before NASA cuts off the live feed.
A mysterious blue sphere near the Sun was captured by NASA's STEREO satellites and uproared the UFO enthusiasts, stating that it was a UFO.
Watch the NASA's live stream from the International Space Laboratory that allegedly shows an unidentified flying object (UFO) above Earth's horizon.
Apparently, reports of alleged UFO sightings tend to increase by manifold in the period leading up to a massive earthquake or during a volcanic eruption.
The mysterious UFO appeared to have lit up the darkened sky as it continues to move at a brisk pace before disappearing behind a row of trees.
A paranormal investigator has recently claimed that the United Kingdom has its own version of the Area 51, a mysterious region in the U.S.