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OIG Investigative 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