No, they have no home. Wait until Dec. 2013. You will hear nothing but UFO's. MUFON has a great site for people to report recent sightings. This is updated daily. It is not a good thing to see a credible sighting. There is no way to prepare for what is coming. You will have to deal with it when it does. Watch South America. Those that do know are starting to panic. Life will never be the same again on Terra Ferma. Hold on. It's going to be a bumpy ride.