Researchers at the country’s Space Research Institute said work is being carried out in a bid to decode a complex groups of symbols sent to them.

The Bulgarian scientists have claimed that aliens have already answered 30 questions posed to them.

The deputy director of the Space Research Institute of the Bulgarian Academy of Sciences said the research is real.

Lachezar Filipov said 150 crop circles from around the world are being studied by the centre’s scientists, which they believe provide answers to questions.

According to Mr Filipov, aliens are presently all around us, observing us all the time.

Mr Filipov said that they have no hostility towards humans, although they do want to assist direct contact is nearly impossible wince they are vastly more advance.

He said that even the Vatican has agreed that extraterrestrial life was a certainty.

He explained that contact between extraterrestrials and humans won’t be based on radio waves but rather on the power of thought.

According to him, the waiting period to have direct and comprehensible contact between the two ‘people’ with be of between 10 to 15 years.

Mr Filipov said extraterrestrials have expressed criticism over the amoral behavior in reference to our tendency to interfere with nature.