For questions about the warp-capable humanoid species "Andorians" from Star Trek, members of the United Federation of Planets and easily recognizable by their blue skin. Always use in conjunction with the [star-trek] tag and any relevant work tags.
The Andorians are from the moon Andoria, capital of the Andorian Empire and became one of the founding races of the United Federation of Planets.
Andorians are characterized by the their blue skin, white hair and the two antennae that grow from the top of their heads.
Their most substantial appearance in Star Trek: Enterprise star-trek-enterprise where they're major antagonists and later, allies.