Board Thread:Off Topic/@comment-24694044-20150212193625/@comment-25941663-20150324131656

BelowXero wrote: It was also a moon at one point.... cos, y'know.... NASA can't make up their damn minds about anything.... They only called him Neptune's moon for a brief period of time. If I remember correctly, at that time they didn't even know that Pluto existed. They simply noticed something 'pulling' on Neptune. Originally they thought it was a 'ghost planet' or a moon. I don't think they ever officially declared Pluto a moon though. It was just an hypothesis.