Situated just 18.2 light-years away, this newfound extrasolar world is in orbit around a red dwarf star.
A large 100ft-deep T-shaped pit carved into the limestone has been puzzling archaeologists for over a century.
Sightings of the unidentified balloons have prompted fears of clandestine surveillance by a foreign power.
Taftan volcano, which is situated near Iran's border with Pakistan, has been showing signs of life recently.
Almost 100 years ago, thousands of listeners took part in a mass psychic experiment over the radio.
A remarkable new study has indicated that all living things may exhibit a type of 'biophoton' phenomenon.
Several prominent unexplained incidents have occurred in the US state over the last 80 years.
A roadside monument dedicated to a UFO sighting that happened in 1955 has recently been taken down.
The incident involved sightings of an unidentified object followed by an extensive search-and-rescue operation.
A new analysis of a skull found in China has rewritten the history books on when and where modern humans arose.
Many people over the years have reported encounters with a shadowy figure in their bedroom at night.
A boy who collated stories of miracles on his website has been canonized years after his death at the age of just 15.
The attacks are the latest in a long series of incidents involving killer whales over the last few years.
70 years ago, neighborhoods in several big US cities were sprayed with a mysterious chemical compound.
A 32-year-old man from the UK suddenly found that he couldn't get to sleep and has been awake ever since.
A few thousand years from now, some of the human body's less useful adaptations are likely to disappear.
A prize-winning, hypothetical spacecraft could be the key to enabling humans to colonize distant worlds.
In 1955, a family had a strange experience that would become known as the Kelly-Hopkinsville encounter.
Conspiracy theorists have perpetuated a rumor in recent years that rewrites the events of the Titanic disaster.
Dennis 'Tink' Bell was a 25-year-old meteorologist who fell down a crevasse in Antarctica back in 1959.