Although same people have insisted on the fact that they have never met or even kidnapped by ALIENS who are very common in the EARTH, astronomers did not find evidence of life elsewhere in the UNIVERSE other than on EARTH. But still looking or rather hear. EARTH emits radio signals into space since 1920 when radio broadcasting began. Thus, the news about everthing ( WORLD WAR II, etc ) thats is distributed in the whole UNIVERSE. Because radio waves can penetrate the void spaces, and radio waves travel at the same speed as light. So now the first radio broadcasts will reach a place in the space with a distance of more than 80 years of light. In theory, there are enough stars whit planets can be habitable, whitin a radius of them. Or maybe ALIENS follow our broadcasts, but did not despond at all.
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