Descriptions of some of the more common aliens.                                  

Greys

Most common of the EBE's seen on earth. The standard Gray stands
about 3-4ft tall, generally having a Gray/white complication. Most
notable are the extremely large ovular eyes, lack of a nose per say, slit
mouth, and large over sized ovular head. Possible reasoning for this
appearance? These traits my be the result of evolutionary development in
their own star system.

Lets explore this possibility for just a moment. Firstly the large black
ovular eyes are generally the product of a species being
nocturnal. The blackness of the eyes allows for the absorption of all
available light thus giving the species better nocturnal sight. Second the
eyes are orientated front allowing for stereoscopic vision, thus
generating depth perception. The large head may be a result of the
shrinkage of the body but not the brain, or could be a result of protein
deficiency. Thus type of mal-formation can be seen extensively throughout
the third world. The nose may be a result not need the nasal sensory
capability anymore, thus the nose becomes a vestigial organ and shrinks,
same with the mouth and ears. Finally the lack of a digestive track,
produced through the genetic engineering of their bodies to produce a
feeding mechanism that requires the absorption of protein through the skin.

Reptilians

These Aliens are proportional in size to modern humans. They have a
snake like or lizard appearance. The information about these
creatures varies from source to source. Supposedly they consider Earth
their ancient outpost and want to have complete control over it because
their planet is becoming unable to adequately support life. The Greys are
supposedly subservient to the Reptilians

Nordics

The Nordics are a race of Alien visitors that share common features. They
look very similar to the average human execpt a little taller and heavier.
They are reported, by people who have seen them, to very muscular
and in excellent physical shape. They derive their name from the
fact that they resemble the Scandinavians.

Many of the encounters that occur with these aliens seem to be pleasant.
People report that the Nordics are here to somehow watch over and help
guide us into a new plane of existence. Others report that the Nordics have
had some kind of conflict with the Greys in the past.