Related Clues:

• Sci-fi crafts
• Outlanders
• Saucer occupants
• Fantastic craft
• Ones who are worlds apart
• They're not from around here
• Sky lights?
• Sci-fi threat
• UFO crewmen
• Extraterrestrials
• Fleet from far away
• 'Men in Black' foes
• Saucer contents?
• "The X-Files" sightings
• Roswell craft