Mission Control for the Hubble Space Telescope   Space Telescope Science Institute has a mission: to study and explain the once-unimaginable celestial phenomena now made visible using Hubble’s cutting-edge technology. Entry-Master ® Software has provided card access security for the Space Telescope Science Institute since 2001 when Entry-Master Systems Inc retrofitted STScI’s dated Schlage 5850 security system. The Entry-Master System at STScI includes: Control and Monitoring for over 20 doors Governs Parking Entry and Exit for the three-story parking garage Manages Over 1,300 Cardholders Processes 28,000 Cardholder Transactions per Month   Astronauts performing maintenance Go back to Clients page Picture from the Hubble Space Telescope