What Does ASTER Stand For?

ASTER has more than one possible meaning...

• ASTER - Acceptable Short Term Exposure Range
• ASTER - Advanced Spaceborne Thermal Emission And Reflection
• ASTER - Advanced Spaceborne Thermal Emission And Reflection Radiometer
• ASTER - Advanced Spaceborne Thermal Emission And Reflection Radiometer EOS
• ASTER - Assessment Tools For The Evaluation Of Risk
• ASTER - Atmosphere Surface Turbulent Exchange Research Facility

If you know of another acronym for ASTER then please suggest it as a new acronym for ASTER.