Alien

The Star Trek Expanded Universe Database is for fanon and related content. See Memory-Alpha.org for the canon Star Trek wiki.

Alien refers to any being that is foreign to your own homeworld. The term can be used affectionately or as xenophobic slang.

See:

• Non-sentient lifeforms
• Races and cultures
• Nonhumans

[edit] External Links

Alien article at Memory Alpha, the canon Star Trek wiki.