Aliens Species Matrix UPDATED Jan 2026

Here you go: Title: Aliens Who Visit Earth — Species Comparison Matrix Description: Free companion database for "Aliens: Who Is Visiting Earth?" by Peter Brusso. This spreadsheet documents 33 visitor types across 15 analytical dimensions, enabling researchers to sort, filter, and identify patterns invisible to narrative analysis alone. Inspired by Richard Dolan's USO database methodology, this matrix transforms decades of documented encounters into systematically categorized, queryable data. Categories covered: Grays (4 types), Nordics/Tall Whites (2 types), Bio-Mechanical Beings (6 types), Insectoids (4 types), Little Men/Small Beings (6 types), Reptilians (4 types), Shadow People (7 types) 15 Analytical Dimensions: Name/Alias, Physical Description, Associated Craft Type, Behavioral Traits, Activity Type/Role, Interaction Pattern, Preferred Environment, Technology Level (Kardashev Scale), Communication Mode, Possible Origin/Homeworld, Frequency of Encounters, Known Motives/Intent, Associated Anomalies, Historical/Mythic References, Other Notes Formats: .xlsx (Excel/Google Sheets — full sorting and filtering capability) and .pdf (quick reference and printing) This is a living document. Researchers with validated findings meeting the credibility criteria outlined in the book are invited to contribute. See Appendix B of "Aliens: Who Is Visiting Earth?" for contribution protocols.