Life coming from Space.

[Rafael Thundercat]

Well, as Leo recently declared he would wish to get hands into the UFo. What about the ideia that life itself came from space. If ships can come here now, why not ships coming long ago and starting the terraformation of this planet. What about the Cambiam explosion of life? Or even the so called comet killing Dinos? What about all being actually manufactured on purpouse? 

https://en.m.wikipedia.org/wiki/Panspermia

Anyone have more links or content dealing with the topic of Panspermia. This sound like a good ideia to get deep onto.