Scientists have been left scratching their heads over a 1,000km plume spotted high above the planet Mars.
Researchers have drawn up a list of the dozen most likely scenarios that could spell the end of humanity.
Concerns were raised when bright blue snow started to turn up on the streets of Chelyabinsk.
A controversial new claim suggests that evidence of 'directed panspermia' has been found by scientists.
John Podesta has stated that his biggest failure of the last year was not securing UFO disclosure.
The final 100 applicants shortlisted to embark on a one-way trip to Mars will be announced next week.
Some extrasolar planets that appear to be habitable may have lost the capacity to support life long ago.
A strange saucer-shaped object has been dug up by miners during excavation work in Siberia.
Scientists have discovered that there is another core nestled deep within the inner core of our planet.
Astronomers are planning to send radio messages to Earth-like worlds within a range of 20 light years.
Researchers have identified the first ever case of animals actively modifying their use of language.
The orbiting telescope picked up the moment three of Jupiter's moons crossed its face at the same time.
A five-year-old from Ohio has vivid recollections of being killed in a fire as a 30-year-old woman.
Scientists in Australia have determined that Earth-like planets are likely to be commonplace.
The 1,500-year-old divination manuscript was once used to provide guidance or encouragement.
Researchers have found a way to 'jam' the genetic code of the virus which affects millions every year.
Beverley Gilmour suffers from a rare condition that sees her leave her own body several times a month.
A man from Fife has broken a ten-year silence by revealing his encounter with a mysterious hominid.
Researchers have proposed a new theory that may be the key to understanding the nature of dark matter.
ESO’s Very Large Telescope has snapped a breathtaking image of a distant 'cometary globule'.