UFO UAP Wiki — a reference wiki, not a verdict. Read with skepticism. October 3, 2026

Seth Shostak

SETI Institute astronomer known for distinguishing scientific search for extraterrestrial intelligence from UFO claims
Seth Shostak
[ IMAGE PLACEHOLDER ]
portrait, illustrative placeholder
Born1943
Died—
NationalityUnited States
CategoryScientist
Known for
RolesSenior astronomer, SETI Institute
StatusMainstream scientific credentials

Seth Shostak is a senior astronomer at the SETI Institute who has spent his career on the scientific radio search for extraterrestrial intelligence while consistently and publicly distinguishing that work from UFO and UAP sighting claims, which he has generally treated with skepticism given the lack of verifiable physical evidence.

Assessment

Shostak’s position illustrates a common view among mainstream astronomers, shared with figures like Carl Sagan: openness to the scientific plausibility of extraterrestrial life combined with skepticism that any current UFO/UAP report constitutes evidence of it.

[1]

See also

References

  1. ^ Shostak, S. Public interviews and SETI Institute publications, 2010s–2020s.
Categories: United States Scientist Skeptic