SPHEREx1) is a NASA MIDEX program for the all-sky spectral survey in the near-infrared (0.75–5 µm) wavelengths. KASI participates the program for 1) calibration of the instruments, 2) development of the observation simulation and the data reduction, and 3) scientific researches.
Please visit the SPHEREx Official Website at Caltech to see the overall activities of the program.