They are forced to consider whether alien beings sent the signal for this very reason.

People have become so frustrated that they "talk as though our political system had been taken over by alien beings."

I'm going to have to kill a number of alien beings.

I think that here we deal with alien beings from deep outer space.

People talk as though our political system had been taken over by alien beings.

Two alien beings were claimed to have been captured on site.

But it happens to be the property of alien beings who live on the next world.

These were alien beings, in the worst sense of the word.

So while my biotech plants might seem like alien beings, that's not quite right.

He began to pace up and down, watched by the eyes of the two alien beings beyond the glass.