Daniel A. Evans
Assistant Deputy Associate Administrator for Research, NASA Science Mission Directorate; NASA Designated Federal Officer and Executive Secretary for the UAP Independent Study Team
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NASA UAP Independent Study Team: Commission, Public Meeting, and Final Report (2022–2023)
On June 9, 2022, NASA announced it was commissioning an independent study team to examine unidentified anomalous phenomena (UAP) from a scientific perspective. The study focused on identifying existing data holdings, determining how best to collect future data, and assessing how NASA's scientific capabilities could advance understanding of UAP. The effort was organized under NASA's Science Mission Directorate in consultation with the Aeronautics Research Mission Directorate, and was governed by terms of reference consistent with the Federal Advisory Committee Act. The UAP Independent Study Team held a public meeting on May 31, 2023, broadcast live and open to public participation. On September 14, 2023, the team published its final report containing a series of recommendations for advancing the scientific study of UAP. The initiative reflects NASA's stated commitment to scientific transparency and rigor, and represents the first formal, agency-wide scientific study of UAP conducted by a civilian space agency. Contact for UAP inquiries was designated as Daniel A. Evans of NASA.
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NASA UAP Independent Study Team: Frequently Asked Questions on Scope, Methodology, and Findings
NASA's Science Mission Directorate published a Frequently Asked Questions page addressing the agency's Unidentified Anomalous Phenomena (UAP) Independent Study, commissioned in 2023. The page clarifies the study's scope, team composition, methodology, and conclusions, confirming that the 16-member independent study team — led by astrophysicist David Spergel — was charged exclusively with identifying how scientific data and tools could be applied to UAP going forward, not with reviewing past UAP incidents. The FAQ also states that NASA has found no credible evidence of extraterrestrial life and no data supporting the hypothesis that UAP represent alien technologies. The document provides institutional context for NASA's UAP engagement: the nine-month study was conducted under the Federal Advisory Committee Act (FACA), required financial disclosures and ethics briefings from all members, and was overseen by Daniel Evans, Assistant Deputy Associate Administrator for Research at NASA's Science Mission Directorate. The FAQ further notes that NASA does not actively search for UAP, has not established a dedicated UAP program, and that study funding was consistent with other external review groups convened through NASA's Research Opportunities in Space and Earth Science (ROSES) process. The page also references NASA's commitment to cooperating with the All-domain Anomaly Resolution Office (AARO), citing President Trump's direction for whole-of-government transparency.