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January 23, 2025
- Final Assembly of SPHEREx Observatory
- SPHEREx in Horizontal Orientation
- SPHEREx Prepared for Thermal Vacuum Testing
- SPHEREx Undergoes Acoustic Testing
- SPHEREx Prepared for Vibration Testing
- SPHEREx Spacecraft During Integration and Testing
- SPHEREx Spacecraft Nears Completion
- SPHEREx After Environmental Testing
- SPHEREx: Part of a Lineage of NASA Space Telescopes
- SPHEREx Team at Caltech