text:  How big? 21 feet in diameter. That's not very big. No, it's not. But then some of the orbs you see are not very big either. So I'm convinced that these smaller craft are coming from a mothership that's way out there in space. I think that that's very, very true. And the Pleiadians had told Billy that they also use a mothership. It's like an aircraft carrier in space. Exactly.