A cup of tea together would be great - obe would work here!

Yes sure there are aliens; we are also aliens to the other planet communities.  In fact i'll take this opportunity to cite the 'seven other worlds' taken from the Kabbala-

The inhabitants of the world of Geh sow and plant trees.  They eat everything from trees, but they know no wheat or any kind of cereal.  Their world is shadowy and there are many large animals in it.

The inhabitants of the world of Nesziah eat shrubs and plants, which they do not have to sow.  They are small in stature and instead of noses have two holes in their heads through which they breathe.  They are very forgetful and when doing a job of work often do not know why they began it.  A red sun is seen in their world.

The inhabitants of the world of Tziah must not eat what other beings eat.  They constantly seek for underground watercourses.  They are very fair of face and have more faith than all other beings.  There are great riches and many handsome buildings in their world.  The ground is dry and two suns are visible.

The inhabitants of the world of Thebel eat everything from the water.  They are superior to all other beings and their world is divided into zones in which the inhabitants differ facially and in colour.  They make their dead to live again. Their world is far away from the sun.

The inhabitants of the world of Erez are descendants of Adam.

the inhabitants of Adamah are also the descendants of Adam, because Adam complained of the cheerlessness of Erez.  They cultivate the earth and eat plants, animals and bread.  They are mostly sad and often make war on each other.  There are days in this world and the groupings of the constellations are visible.  In the past they were often visited by the inhabitants of the world of Thebel, but the vistors were stricken with failing memories on Adamah and no longer knew whence they came.

The inhabitants of the world of Arqa sow and harvest.  Their faces are different from our faces.  They visit all worlds and speak all languages.