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ReportUnclassifiedAnalyzedUFO Files Release 01

59_214434_SP 16 [7.18.1963

This memorandum, dated July 18, 1963, from the Executive Office of the President, National Aeronautics and Space Council, relates to thoughts on the space alien race question. Included are details relating to plans if alien intelligence is discovered, expanding scientific knowledge, the possibility of life on Mars, and diplomatic policy.

War.gov PURSUEDepartment of StateRELEASE-01-FILE-011-59-214434-SP-16-7-18-19632026-05-08
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Pages
6
Claims
6
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0
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Document Intel

Source status, provenance, and extraction context.

Source
War.gov PURSUE
Type
Report
Classification
Unclassified
Agency
Department of State
Reference #
RELEASE-01-FILE-011-59-214434-SP-16-7-18-1963
Published
2026-05-08
Content Type
application/pdf
Pages
6

Structured Analysis

Claims and source material extracted from the document text. Timeline context is surfaced in document intel.

AI deep ingest from War.gov PURSUE.
Claims
Reported by source3Source interpretation2Source prediction1
Source reportedAsserted

The possibility of running across an alien intelligent race in our solar system is negligible.

The consensus of scientific view says, with quite good reasons, that the p~ssib.lity of running across an alien intelligent race in our solar system • s negligible.

Source reportedAsserted

The most widely held theory of stellar formation would predict the formation of planetary systems to be a natural consequence of stellar evolution.

The most widely held theory of stellar formation would predict the formation of planetary systems to be a natural consequence of stellar evolution.

Source reportedAsserted

There is a huge number of planets in the galaxy, and life is quite likely to arise spontaneously on a large number of these.

Thus, we have the current scientific theory and data not only that there are a huge number of planets in the galaxy, but that life is quite likely to arise spontaneously on a large number of these.

InterpretationAsserted

The discovery of both Martian moons within a week in the latter part of the Nineteenth Century indicates they are large artificial space stations.

many flying saucer advocates claim that the discovery of both Martian moons within a week in the latter part of the Nineteenth Century indicates that they are large artificial space stations, otherwise they would have been found earlier.

InterpretationAsserted

If we were to discover Martians on the moon, it would result in surprisingly little readjustment of our scientific thinking.

If we were to discover Martians on the moon, it would result in surprisingly little re- adjustment of our scientific thinking.

PredictionAsserted

The probability that we will find another intelligence race is finite and perhaps should not be completely ignored.

Although all plausible scientific thinking suggests that we will not find any other intelligence race, the probability that we will is finite, and perhaps should not be completely ignored.

Timeline

Chronology extracted from the document text.

July 18, 1963

Date of memorandum

The memorandum was dated July 18, 1963.

latter part of the Nineteenth Century

Discovery of Martian moons

The discovery of both Martian moons within a week.

Source material
Memorandum from the Executive Office of the President, National Aeronautics and Space Council
documentPrimary
RELEASE-01-FILE-011-59-214434-SP-16-7-18-1963

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