almost like us, yet as they are up high every part of theyre body stretches to accomadate, for air to savour ,alike 动物 under the water here. they better appreciate the blessed little they do have to enjoy, to sustain themselves, but we must be worthy to see them. later;-}
I think that they look nothing like any alien that has been used in Science Fiction, because we can't know what an alien looks like without seeing the environment they live in. ex: If they live on a planet with air, they'll need something on them to take it in.
depends on how close they are to us. if aliens actually exist in THIS galaxy 或者 on a nearby one, they should be a bit like us. but if they're a thousand years away from us, we probably couldn't ever imagin what they look like. it's funny sometimes imagining what they could be like, though.
i dont think i could say how they look because there are many civilazations of aliens out there. They could come in all shapes and sizes and forms. I think if anything they would have to have some similarities to us mostly because of the atmosphere and how the cells that they evolved from evolved.