there isn't any proof of any alien spacecraft even exists but even if aliens exist they would have some sort of spacecraft to go to earth in because there isn't any other known way of getting living things from planet to planet.
No one knows.
The Command Module.
We won't know until we can all see them.
Uh... No.
Dolphins are not satanic, they are aliens that came to earth to warn us of the horrible future
the guitar was designed and first made by aliens that came down to earth
if aliens are on earth why does it matter, there awesome
Aliens are more advanced then us if they came to earth but if they found out to late that the only way to kill them is to shoot them in Head then it is a fair fight.
because its a waste of resources and if there are aliens out there it would take to long to reach them
have aliens vist earth any time
The Aliens of Earth was created in 1993.
because aliens attacked earth but they caught the black plague and died