NAV MENUOIG HomeAbout UsDeputy Inspector GeneralNASA OIG MissionNASA OIG OrganizationField Offices & LocationsContact UsAuditsActive ProjectsIssued ReportsOpen RecommendationsRecovery ActInvestigationsAboutReportsPress ReleasesField Offices & DivisionsReading RoomCongressional TestimonyFOIA RequestLetters to CongressManagement ChallengesPeer ReviewsSemiannual ReportsSpecial ReviewsRecruitment OIG Investigation Reports Stay up-to-date with the latest key findings, special reviews and recommendations by the NASA OIG Office of Investigations. A Review of Allegations of Unauthorized Activity by an Executive Assistant to a Former NASA Administrator (OI-2020-1) June 09, 2020 Review of Chinese National’s Access to NASA’s Langley Research Center (OI-2014-1) (SR-2014-ACCESS) October 22, 2013 Response to “Review of Chinese National’s Access to NASA’s Langley Research Center” (OI-2014-1-r) (SR-2014-ACCESS-r) October 22, 2013 Investigation of Alleged Misconduct during NASA’s Procurement of Space Communications Network Services (OI-2014-3) December 09, 2010 Alleged Ethics Violation by the NASA Administrator Involving Marathon Oil Corporation (OI-2010-2) September 20, 2010 OIG Review of Constellation Program Manager Reassignment (OI-2010-1) July 13, 2010 OIG Response to Results of Mission Management Aircraft Investigation (OI-2008-2-r2) June 24, 2008 NASA Response to Results of Mission Management Aircraft Investigation June 16, 2008 NASA Response to Results of Mission Management Aircraft Investigation (OI-2008-2-r) June 16, 2008 Agency Efforts to Mitigate Lost and Stolen laptop Computers (OI-2008-1-r) June 06, 2008 Agency Efforts to Mitigate Lost and Stolen laptop Computers June 04, 2008 Investigative Summary Regarding Allegations that NASA Suppressed Climate Change Science and denied Media Access to Dr. James E. Hansen, a NASA Scientist (OI-2008-3) June 02, 2008 1 2 Next