The Observer collects, cross-references, and files reports on claims of the anomalous. Entries below separate what is claimed from what the evidence shows. Filing is not endorsement. Select a category.
| Extraterrestrial (27) Ancient Aliens | UFOs | Government (91) Cover-ups | Mind Control | Surveillance |
| Health (25) Pandemics | Vaccines | History (21) Assassinations |
| Media (17) Disinformation | Religion (1) Relics and Prophecy |
| Science (12) Suppressed Tech | Secret Societies (15) Groups |
| Space (26) Mars | Moon Landing | NASA | Unexplained (33) Bermuda Triangle | Cryptids | Hidden Earth | Lost Civilizations | Maritime Mysteries |
| Unsorted (13) Other |