Related Clues:

• Supposed alien craft
• British diplomats in America — they're out of this world!
• Supposed spaceships
• Space travellers start unusual fiction output scientifically
• Sci-fi transports
• "Did I just see that?" things
• On the contrary initially, slice top off tofu as that lot come with their own saucers
• Initially, they're thought by some to come from outer space
• Mysterious objects in sky
• Strange objects visible to all, loud and huge
• Buffoons regularly identify alien craft
• Alleged visitors
• Subjects of a top-secret government cover-up, some believe
• They may come up from boundaries of Uranus
• Hover craft?