Physicists calculate the number of years we need to travel interstellar, so large that you will sigh boredom
the truth probably shocked many people.
Tags : alpha centauri
6 strange facts about Proxima Centauri b - 'Second Earth' you may not know
a copy of the earth that is only 4 light years away from the solar system could be inhabited by aliens. read the information below to know the strange facts about this newly found