Artist Tom Carruthers created this bit of nightmare fuel. Maybe it's a good thing the Atari 2600 was limited to simple sprites.
"Alien" Teaser Trailer re-cut to look like the "Prometheus" trailer. Now I'm somehow really excited for a movie I've already seen. Multiple times.
It appears you have been misinformed; tin foil only protects against alien mind probes when it is worn as a hat.
I think most of us would be okay with these guys taking over the world. "Who's going to rule over all of existence? Yes you are! Yes you are!"
(William Shatner, Star Trek)