It looks like you're using an Ad Blocker.
Please white-list or disable AboveTopSecret.com in your ad-blocking tool.
Thank you.
Some features of ATS will be disabled while you continue to use an ad-blocker.
Originally posted by hinky
Of course some are invisible. It makes for a better story.
If all the aliens were plainly visible, there just wouldn't be all this controversy over the fact "if" they even exist AND are visiting planet Earth.