Every NASA Office of Inspector General publication: 737 audit reports, 53 semiannual reports, 35 congressional testimonies, 22 letters to Congress, 17 investigation reports. Covers Artemis program, ISS operations, James Webb cost overruns, contractor management, IT security, EEO complaints, scientific misconduct. **Pipeline crack**: oig.nasa.gov is WordPress-based; exposed `/wp-json/wp/v2/posts?categories={cat_id}` REST API returns full post data with title, excerpt, date, link.
Every record in this dataset can be traced back to its primary source at https://oig.nasa.gov/audits/. Underlying content is a US federal government work (public domain under 17 USC §105); our derived data is licensed CC0 1.0.