A new book claims that the Roswell Incident had nothing to do with aliens and was actually a Soviet plot.
In the vastness of the cosmos are alien civilizations common or are they few and far between ?
Could extraterrestrial life be geared towards an evolutionary tendancy for inconspicuousness ?
The FBI have made thousands of files available including a memo about the recovery of three alien craft.
Baruch Blumberg who helped NASA begin its search for alien life in the 1970s has died aged 85.
One astrophysicist has a new way to search for life - to look for alien mining in asteroid belts.
The former Van Halen lead singer recounts his past experiences with UFOs.
What was thought to be fossilised bacteria in a meteorite has turned out to be something more mundane.
A man caught by police after doing 120mph claimed he was attempting to save his girlfriend from aliens.
A new treaty has been proposed to disallow the use of weapons in space for humans and for aliens.
SetiQuest Explorer is currently in a private beta stage and will be available on the iPhone this summer.
Dr. Richard B. Hoover claims to have discovered fossil bacteria within a rare class of meteorite.
Newly released UFO files recount a hoax that sparked fears of a real life alien invasion in the 1960s.
The former Canadian defence minister claims he's seen UFOs and that aliens have visited Earth.
Recent discoveries of planets outside our solar system make finding alien life seem more and more likely.
How would mankind react to the discovery of alien life ? Have we become too used to the idea to care ?
Scientists have proposed a concept involving the sun that could be used to communicate with aliens.
Many people believe that we are not alone in the universe but if that's the case then where are all the aliens ?
A 16-year-old from Australia has filmed a mysterious creature moving around in his back yard.
In a bizarre story this week UFO enthusiasts in the Ukraine want to build a memorial to "fallen aliens".