The inventor and engineer picked up a mysterious signal in 1899 that he could not find an explanation for.
In this vintage clip, BBC astronomer Sir Patrick Moore speaks to a man who says he can speak 'Venusian'.
The report seeks to quash claims that the US government is in possession of reverse-engineered alien technology.
The mummified humanoid entity was allegedly discovered curled up in a mountain mine somewhere in Peru.
The intriguing find suggests that metalworking techniques were more advanced than we thought 3,000 years ago.
The Florida Republican recently expressed her views on the subject of UAPs in a podcast interview.
The movement, often described as a cult, is based around the idea that humans were created by an alien race.
Astronomers have been exploring whether these huge stellar explosions could be acting as deep space beacons.
The Harvard astronomer discovered the objects on the sea floor while searching for pieces of an interstellar meteorite.
A peculiar metallic sphere found by a family in Florida 50 years ago sparked claims that it could be an alien device.
Declassified government documents suggest that a lack of UFO tracking represents a threat to national security.
A rather unusual tourism campaign for Lexington, Kentucky has involved scientists sending a message into deep space.
For a while now, rumors have circulated about the discovery of an exoplanet with strong signs of life.
Scientists have conducted a new analysis of the pint-sized mummies to determine what they are made of.
According to reports, Grusch gave a talk to a number of 'Wall Street bigwigs' and intelligence community officials.
A new study has highlighted the increasing likelihood that the reality of intelligent alien life can be boiled down to two possibilities.
An extensive police presence at Bayside Marketplace on Monday fueled speculation about a sinister alien incursion.
The remarkable feat could help to pave the way toward communicating with aliens in the event of first contact.
Physicist Prof Kenneth Ohm is one of a growing number of people hoping to have their remains sent to the Moon when they die.
Physicist Beatriz Villarroel, and colleagues, are searching for signs of extraterrestrial technology close to home.