A NASA philosopher maintains that an ancient extraterrestrial artificial intelligence might already exist.
Veteran astronaut Franklin Story Musgrave saw what he described as 'the snake' during several space missions.
The SpaceX CEO is no stranger to expressing skepticism on the subject of extraterrestrial visitation.
Scientists have made several attempts to communicate with intelligent extraterrestrials over the decades.
The UK public have picked the Terminator himself - Arnold Schwarzenegger - to protect them from aliens.
During a recent interview, SpaceX CEO Elon Musk talked about aliens and the futility of looking for them.
Astronomer Avi Loeb has spoken out on why he thinks intelligent aliens may not be visiting the Earth.
The man who believes 'Oumuamua was created by extraterrestrials has talked about his recent experiences.
A new study has suggested that we may be able to pick up the telltale signs of this process from light years away.
Speaking during a recent interview, John Brennan hinted at the possibility that we are being visited by aliens.
A new study has suggested that most alien civilizations may have already destroyed themselves.
For years, some have speculated that this unusual piece of space junk is actually an extraterrestrial device.
A retired Israeli security chief has claimed that we've been in contact with the 'Galactic Federation' for years.
A new Oxford University paper has cast doubt on the idea that the universe is teeming with intelligent alien life.
Astronomers in Australia have conducted the deepest and widest ever search for extraterrestrial intelligence.
Texas State Rep. Jonathan Stickland angered many by suggesting that aliens would need to be Christian.
A new NASA Interim Directive (NID) aims to ensure that Earth is protected from extraterrestrial contamination.
Scientists argue that if a civilization is advanced enough to communicate with us, it can also destroy itself.
The director of 'The Blair Witch Project' is back with a new found footage movie about an alien visitor.
Astronomers are gearing up to search the cosmos for signs of technologically advanced alien civilizations.