"Alien biology: How will astronomers actually know if they've found extraterrestrial life?"

@Unquestioned when there were events on Mars and Venus, the explosion carried particles to Earth and helped us evolve. evolution doesn't happen without a reason. We are part Venusian and Martian

@DIABLISS that might be true, as with the book ''Men Are from Mars, Women Are from Venus''. There again, so might any one of the other explanations we have come up with, such as God or evolution. I don't think any of them have been proven beyond doubt.

@Unquestioned yes, but it is a logical conclusion. scientists have concluded that there were in fact major and catastrophic events on those planets and in all likelihood...particles from said planets landed hear millions of years ago...thus producing a jump in our evolution

@DIABLISS Like I said, none of it is proven. We might also be from another solar system in this galaxy or beyond. If we are, how did we come to be there. Quite frankly I don't think about it that often, or it fucks my head up. I do keep up with any news on it though.

@Unquestioned well, there is the Twilight Zone theory. that two astronauts ended up here and mated

@DIABLISS could be and they could have been adam and eve, would make a great movie