The basic answer is yes. Please bear in mind, though, they are only aliens when they come here. Furthermore, if - as many believe - they have already been here: millions of years ago, and that they had a hand in our own evolution/genetic manipulation; then whether or not we could call them aliens at all becomes a bit problematic.
Moreover, the next year could prove to be very interesting with relation to extraterrestrial life and its interaction with humanity. According to some the Dresden Codex: the Mayan manuscript that describes the 'long count' Mayan calender, ends on 21/12/20012 because that is the date when our 'star brothers' are going to return. So your question could be answered in a most spectacular fashion at that time.
Keep watching the skies.