Reported morphology
Oval / egg
Rounded forms described as oval, ovoid, egg-shaped or acorn-like.

Overview
Oval descriptions occur in close-range testimony and in observations where perspective may have compressed a circular form. The category is useful descriptively, but it overlaps with discs, capsules and unresolved lights.
Observation and identification
The analysis should preserve the witness’s own terminology and any contemporaneous sketch. Later labels can make an ambiguous outline appear more definite than the original account supports.
The earliest wording, sketches and recordings carry greater evidential weight than later labels or illustrations.
Notable cases
The reported form is material to these cases; the links do not imply a common object or cause.
Public record
These pages document the institutional and historical record associated with the reports.
Key witnesses
Each dossier separates direct observation from later recollection and interpretation.
Evidence assessment
Close-range accounts such as Socorro make the oval category more than a product of distant imagery, but they remain reports of appearance. Ground observations, sketches and site records strengthen the event history without identifying the object’s origin.
Source library
Sources are grouped by evidential role. A tier records provenance and directness; it does not determine whether a reported interpretation is correct.
Tier 2 Official and institutional records
- Project Blue Book case file: Socorro — The case file preserves early descriptions and records relevant to the reported oval form.
- GEIPAN: Valensole case record — The French space agency case page provides the investigation record for the compact rounded object reported at Valensole.
- Project Blue Book file: Kecksburg — The file documents official handling of the 1965 fireball and later acorn-shaped-object claims.


