Related Clues:

• Space shuttle org.
• Houston-based org.
• Elite intellectuals' society
• Astronaut's org.
• Brainy bunch
• Apollo's creator
• One must be quick to join it
• Brain gang
• LEM launcher
• Collection of brains?
• Magellan's grp.
• Moon conqueror
• Mission Control org.
• Shuttle launchers
• Employer of many scientists