A joint study conducted by two researchers from the University of Hawaii and the Sonneberg Observatory in Germany has revealed that the aliens are capable of the annihilation of life, of the earth, even without a visit to our planet.According to the researchers who participated in the study, if men to get a message or an e-mail from strangers, we need to delete the communication without reading it as the e-mail can lead to the destruction of the planet. The researchers reveal that the reading and / or replying to this message could be costly, because it might alert the aliens about our comings and goings.The Academic Paper which deals with a possible alien invasion is named ‘Interstellar communication. IX. Message of decontamination is impossible d’. The research was conducted by Michael Hippke of Sonneberg Observatory, and John G. Learned of the University of Hawaii.The researchers believe that the aliens will not be sending huge flying saucers and the battleships of the earth to destroy us, instead, they could send malicious messages to we be capable of pulling us into a state of devastation.According to the researchers, the messages from strangers will be impossible to decode, and as a result, there is no reason to open the communication in any way. The researchers warn that these messages can also contain malware or virus that could wipe out all the technologies that exist on our planet.”A complex message from space may require the use of computers to view, analyze and understand. Such a message can not be decontaminated with certainty, and the technical risks remain, which may constitute an existential threat. Complex messages must be destroyed in the risk aversion case,” wrote the researchers in the academic paper, Express UK reports.The academic paper, has attracted the attention of overseas fans, many conspiracy theorists began to claim that aliens can hide a form of artificial intelligence (AI) in their messages, and if you open it, it could escape and spread the chaos on our planet. These theorists believe that the AI can end up as a God on Earth.