The Sun:
THE skies are brimming with UFOs if Google is to be believed.The website's street view system appears to have captured alien invasions over at least two European cities.
An incandescent pink blob has appeared over Porto in Portugal, while a huge floating grey 'spacecraft' was spotted in the skies above L'Aquila in Italy
Web forums have been buzzing with theories on what they could be.
One UFO spotter said: "It looks to me like some kind of contrail of an aborted missile."
Other theories range from "pomegranate juice on the lens" to "a portal to another universe".
But as both objects seem to follow the Google car, sceptics have suggested the Porto UFO may in fact be a droplet of rain on the camera, while Italy's other-worldly visitor is most likely to be a small twig stuck to the lens.
To see for yourself click here and here.
