IPAC has supported NASA, NSF and privately funded projects and missions.
After the mission ended, IPAC started the Infrared Science Archive (IRSA) to make the data available to anyone who needed it.
Later, NASA designated IPAC as the U.S. science support center for the European Infrared Space Observatory (ISO), which ceased operations in 1998.
IPAC also expanded its support to include ground-based missions with the assumption of science support responsibilities for the Two-Micron All-Sky Survey (2MASS), a near-infrared survey of the entire sky conducted by twin observatories in the Northern and Southern hemispheres.
[2] The combined efforts of these centers support more than a dozen science missions and archives.