as far as "alien"-anything is possible. I do not think it's impossible that an extraterrestrial bacteria can travel on a comet or asteroid or even a meteor. I do not think it impossible that some life 'form' can even exist on or near the sun. 99.9999999% of what earth scientists KNOW or STUDY is ...
as far as "alien"-anything is possible. I do not think it's impossible that an extraterrestrial bacteria can travel on a comet or asteroid or even a meteor. I do not think it impossible that some life 'form' can even exist on or near the sun. 99.9999999% of what earth scientists KNOW or STUDY is ...