Darkians

"Hello humans of the Earth, it seems our vessel has had a major problem with flight"

Appearance
Darkians have dark yellow colored bodies, with shiny big black eyes, with a small mouth

They also have no ears and night-vision, from being able to adapt to Dark-world, a planet always pitch-black, where light is rare.

Personality
Despite having a frightening look, these aliens have a peaceful community on their home planet. They tend to work in groups when possible, having cooperative skills that can help them in various efficient ways. They do not like violence and will often go into hiding when they hear loud noises.

They are smarter than humans, often studying humans from the distant skies, although their vessels seem to work differently on Earth, because of its atmosphere.