The meaning of the Acronym STS is...

STS is

• Star Tracker Sensor
• Structural Transition Section
• Space Transportation System (formal name for the Space Shuttle)
• Shuttle Test Station

More Meanings For STS:

• Microsoft C/C++ Project STatus information
• Song format (Scream Tracker)
• Synchronous Transport Signal
• Station To Station
• Synchronous Transport Services
• Synchronous Transport System
• Sound Telecommunication Security
• Stay The Same
• Synchronous Transfer Signal
• Small Telephone System
• Site To See
• Squatters Tekno Soundsystem
• Science, Technology, and Society
• Scheikundige Technologie Scheikunde
• Science Technology And Society

STS is also in:

• Chat
• Electronics
• File Extensions
• Networking
• Ocean Science
• Security
• SMS
• Telecom
• Universities