UFOs means "Unidentified Flying Objects" ...
not aliens.
They've experienced a resurgence recently because the US government just admitted they had evidence of a number of cases of UFOs, and now there are going to be congressional hearings or something (I don't know the details).
But again, that doesn't mean aliens have visited us! It just means there was some natural phenomena we don't yet understand, or someone (on this planet) had some tech that US military couldn't easily explain ...
... or it means aliens [You must be logged in to view images. Log in or Register.]