Related Clues:

• Cancel, as a space trip
• Op-ending order
• Use an S.O.S pad
• Cancel, at 64 Across
• Nix, at NASA
• Cancel a spaceflight
• Prematurely end
• Cancel; clean thoroughly
• Stop the launch
• Terminate the mission
• Mission directive
• Abandon brush
• Cancel, as a space mission
• Abandon abrasive cleaner
• Exfoliating lotion