Cool Stars 14 - Submitted Abstract # 189 This version created on 05 October 2006 NASA/IPAC Infrared Science Archive (IRSA): A Lot More Than Just Data Anastasia Alexov, California Institute of Technology Attendees of the Cool Stars meeting are likely familiar with IRSA-curated legacy data sets like 2MASS and IRAS, but IRSA continues to ingest and serve other data that may also be of interest to the Cool Stars community. Examples are data from MSX, SWAS, ISO, IRTS and the Spitzer Space Telescope. IRSA is not only an IR data warehouse but is also a toolshed for a number of value-added services in support of proposal and observing run preparation, catalog querying, visualizing data, interacting with other data archives, cross-mission data inventorying, image sub-setting and computing interstellar reddening integrated along a line of sight through the Galaxy. Of particular interest to Cool Stars researchers are the Spitzer Legacy data sets. The final Spitzer Legacy I Enhanced Products along with ancillary data are scheduled to be delivered by the end of 2006 to the Spitzer Science Center and IRSA. These will be made available through IRSA's search engines within the following year. In the meantime IRSA serves Legacy I Enhanced Products from previous data deliveries. IRSA is working with the Spitzer Legacy II and III teams for future data curation, starting in Fall 2006. IRSA is also developing a searchable interface to the entire Spitzer Archive Data. The status of Legacy I/II/III data at IRSA, along with a status of Spitzer archive connectivity will be discussed. ----------------------------------