Related Clues:

• It may be blank
• 'Star Trek' setting
• Parker's need
• Extraterrestrial realm
• Area
• See 32-Across
• Maneuvering room
• The heavens
• See 13-Across
• Wiggle room
• Character from a bar
• Word with age or flight
• Sci-fi setting
• Room to maneuver
• Gap