In astronomy, Cassiopeia is the name of a constellation, in the shape of a W, which is located in between the constellations of Andromeda and Ursa Minor (and Cepheus). It is named after a character in Greek Mythology, Cassiopeia, who was the mother of Andromeda.

Cassiopeia, as depicted in the Urania Mirror cards

Alex Collier mentions a race which he calls the Cassiopeians. This would be an entirely insectoid sentient race that allegedly established a colony in what is now Algeria, in Northern Africa, some 600,000 years ago.

No other sources mention this insectoid race, though prehistoric artwork in the form of hybrid insect / humanoid figurines has been found.

There also are a series of channelings by Laura Knight-Jadczyk who channels a group of Cassiopaeans. (Not the slightly different spelling). These claim to be from the future. (See 

Cassiopeia Nebula
Cassiopeia Nebula (NASA)

This topic was copied from the HyperBase and is likely to be revised.