According to this article the number of UFO sightings in Britain has doubled in the past year. A total of 285 unidentified flying objects were reported in 2008 compared to just 135 in 2007. One was even reported hovering over Parliament on the 12th of February last year. I'm not entirely sure why the amount of sightings should double, perhaps it is down to people wanting to add a bit of excitement to their lives during the difficult economic conditions. Either way, one thing is for sure, if the aliens are looking for signs of intelligent life, then Parliament is the wrong place to look.