Julius Obsequens, Liber Prodigiorum

Record summary

The Liber Prodigiorum attributed to Julius Obsequens catalogs extraordinary portents reported in Roman historical tradition, including unusual lights, apparent celestial objects and phenomena in the sky. It matters for comparison because modern UFO writers sometimes extract isolated entries from it as ancient sighting reports, whereas classicists read the work within Roman prodigy culture, annalistic compilation and religious interpretation. The text’s chronology and sources are mediated by later transmission, and its descriptions are often brief. It should be studied as a literary-historical catalogue, not a modern incident database.