Admiral Rockwell Tory
Diamond Member
You don't think that a race capable of interstellar travel couldn't come up with a way to be undetectable to us?With all the surveillance enveloping Planet Earth and vicinity, there is no way visitors from space could zoom around completely undetected.
Besides, because of the vastness of time and space, the chances of another intelligent race capable of producing the technology necessary to get here existing concurrently with our own are infinitely small.
Engage cloaking device!