Person · Registry ID 004
Beatriz Villarroel
Research affiliation Nordita / Stockholm University / KTH (2025-26 publications)
3 evidence records
Registry record
- Past roles
- Astronomy research appointments; VASCO scientific research leadership
- Credentials
- PhD astronomer; peer-reviewed publications
- UAP involvement
- VASCO searches archival Palomar sky survey plates for disappearing or short-duration transient sources
- Principal disclosures
- Reports unusual pre-Sputnik transient populations, alignments, and statistical associations with nuclear tests and UAP reports
- Evidence contributed
- Archival photographic plate data; published analyses in Scientific Reports (2025, 2026) and PASP (2025)
- Knowledge type
- Firsthand scientific analysis of archival observational data
- Corroboration
- Peer-reviewed publication and accessible archival data; disputed interpretation, possible plate artifacts and selection effects
- Assessment
- Empirical research documented; origin of transient candidates unresolved; no proof of extraterrestrial technology
- Last reviewed
- 2026-10-29
Evidence (3)
- Historical Palomar transients correlated statistically with nuclear testing dates and UAP report counts UnverifiedFirsthand
- Aligned multiple transient events and Earth-shadow deficit in pre-Sputnik images Claim unverifiedFirsthand
- Machine-learning study on historical transient detection UnverifiedFirsthand