[km2000]

Personally, I believe if aliens did visit earth they would actually have something along the lines of the Prime Directive from STTNG.

I'm being serious here.

Take a peek at the earthlings but do not get thier panties in a twist.

I fully believe it is possible for other planets out there with life on them.

I also believe these planets have to be further away than the furthest galaxy we've located or closer & it's being kept a secret.

Unless there is a universe out there with "People" who own space ships that can travel where they want much the same way people here own yahts & travel the world I honestly don't think we would see any ships from space because they wouldn't want us to see them.

As for the whole "space ship crash landed" thing, what, aliens travel hundreds of light-yrs, navigate asteroids & other space debri then get to earth & crash?

Seriously? is it the icy winding road of the universe?

I can believe one, maybe two alien crafts crashing to earth, but i've read stories of at least a dozen.

Is the universe populated by beings that can't drive?