Avril Haines spoke out about the possibility of extraterrestrial threats during a recent event.
The new deck features cards based on influential real-life figures such as Whitley Strieber and Jacques Vallee.
Scouring the cosmos for evidence of extraterrestrial life is going to be a major priority in the coming decades.
A short clip of what appears to be a broomstick floating in mid-air has left a lot of people scratching their heads.
Scientists have speculated over the possibility that our entire universe may have been created in a laboratory.
A woman who had been driving through Washington State recently came across something rather unusual.
During a recent interview, Bill Nelson briefly touched upon the question of whether we are being visited by aliens.
The space agency wants the world to agree on the best way to reveal that alien life has been found.
NASA astrobiologist Lindsay Hays takes a stab at answering one of life's most fundamental questions.
A guest on the UK's 'This Morning' TV show this week had a rather peculiar and otherworldly tale to tell.
The foundations of a house in California were recently the site of a rather disturbing discovery.
What happened to Calvin Parker and Charlie Hickson one night in 1973 would haunt them for the rest of their lives.
Speaking in a recent interview, the singer claimed that the term 'alien' is offensive to extraterrestrials.
A very unusual art experiment in the Italian village of Fontecchio is turning its residents into alien hybrids.
The unusual phenomenon happens when a group of rats get their tails hopelessly tangled together.
For the second year running, this traditional celebration of science's most peculiar projects took place online.
Scientists now believe that the odds of finding alien life in the Milky Way are far higher than anyone had realized.
Authorities in Tennessee were left scratching their heads at the weekend after reports of a mysterious explosion.
A rather unusual vehicle managed to turn heads along a stretch of highway in Dade County, Florida recently.
Science writer Alex Berezow has offered a damning verdict on the odds of us ever meeting ET face-to-face.