People on Earth are always looking for the existence of aliens, but aliens exist or not? The answer may have to wait for another 4 million years to know.
The photo of the Red Planet's surface was captured by NASA's Mars Mars explorer robot.
The Swedish astronaut, Arne Christer Fuglesang, said the Milky Way has more than 100 million stars, but only about 2 million stars are close to the Earth and at least 4 million years can be received. electromagnetic signals of the outer planet.
In the short term, there is no research in the world that can prove that there is an alien existence .
However, the secret of the vast universe always brings surprises beyond human imagination. Due to the transformation of nature, it is possible that in the future there will be the appearance of advanced alien life.
Recently, the United Nations plans to appoint " Space Ambassador ." According to the astronaut Arne Christer Fuglesang, the leading condition of the " Space Ambassador " is to have a full understanding of the galaxy in the universe, even with the knowledge of language to be able to communicating with aliens, at the same time there must be political acumen, to be able to communicate and communicate with aliens.