Related Clues:

• Subject of many a grainy picture
• Sci-fi carrier
• It's unidentified, usually
• 36-Across craft
• Area 51 craft
• Tabloid subject
• Roswell topic
• "Starman" arrival
• ''The X-Files'' sighting
• Craft in the tabloids
• Rumored disc
• Tabloid subj.
• Roswell area sighting
• Flying saucer
• Venusian vessel