Related Clues:

• Cuts short, as a space flight
• Calls off, as a mission
• Pulls the plug on
• Cancels
• Calls it quits early
• Cancels the mission
• Ceases, NASA-style
• Terminates
• Cuts short
• Scrubs
• Calls off
• Scraps the mission
• Scrubs, a la NASA
• Cancels, as a moonshot
• Cancels, as a NASA mission