Space Aliens Will Destroy Us All

[marshlander]

I think if anything happens, we will destroy ourselves ...
The bottom line is, the risk of aliens wiping us out isn't 0 but I think we're far more likely to do it ourselves, an asteroid, a gamma ray burst or climate change...

I concur with @inbeteweenDreams. If the meteorite doesn't hit before the end of the century it won't matter much anyway. I just hope that we haven't wiped out all other species before we've made our world uninhabitable for homo sapiens (now there's a joke name for a species).