No Aliens says "scientist"

[Sinera]

http://www.dailymail.co.uk/sciencetech/article-2809183/We-universe-Professor-Brian-Cox-says-alien-life-impossible-humanity-unique.html

:banghead::banghead::banghead:

[CFTraveler]

Didn't they just determine that panspermia is real and that bacteria from 'out there' didn't come from here? He is an old fuddy duddy, isn't he?