Samsung Galaxy owners were left puzzled when a strange message was sent out during the night.
People across America awoke on Thursday to find unexplained text messages on their mobile phones.
A village in France is offering a cash reward to anyone who can decipher a strange message carved in to a rock.
A message in a bottle thrown in to the sea 17 years ago has been found and returned to the person who wrote it.
On November 16th 1974, the Arecibo Observatory sent a message of greeting towards globular star cluster M13.
James Herring and his son Jack are attempting to find out who wrote a note they discovered in the Thames.
Werner Jaisli constructed the 'ovniport' after claiming to have received a 'telepathic message' from aliens.
Lake Worth residents were shocked to receive an alert warning them about zombies earlier this week.
The bottle, which dates back 132 years, was found on a beach around 180km north of Perth, Australia.
Two astrophysicists have warned that malicious aliens could send us a message infected with a virus.
The son of a man who found a message in a bottle 60 years ago is now searching for the author's relatives.
Astronomers are hoping to one day establish contact with an advanced extraterrestrial civilization.
The creator of a huge crop message spotted in the UK by a police helicopter has finally been found.
An organization in San Francisco is planning to send messages out to potentially habitable planets.
The daughter of film director Stanley Kubrick has posted a message aimed at moon conspiracy theorists.
A physics professor is constructing a time machine capable of picking up messages from the future.
Researchers across the country have been attempting to come up with a message to send in to space.
A message in a bottle dating back more than a century has been discovered on a beach in Germany.
A family has fled their new home after receiving chilling messages from someone called 'The Watcher'.
The legendary astronaut tweeted a light-hearted picture encouraging a manned trip to Mars.