If aliens from outer space are described as humanoid what features might the aliens have?

If aliens from outer space are described as humanoid, they might possess a similar body structure to humans, including a head, torso, arms, and legs. Their skin could vary in color and texture, possibly featuring scales, fur, or other unique adaptations. They might also have distinctive facial features, such as larger eyes or varied facial structures, to help them adapt to their home environment. Additionally, they could exhibit variations in height and limb proportions, reflecting their evolutionary needs.