Picture: NASA (PD)
Via CNN:
Life on Mars? Theoretical physicist Lawrence Krauss says that not only is it possible, it’s very likely. Further, the scientist says that if those lifeforms do exist, they could very well be our cousins. Krauss theorizes that Earth could have been struck by a Martian meteorite, spreading life in a process called “panspermia”. Check out the video from CNN below:
