José Bonilla Observatory photographs of moving objects

Record summary

Astronomer José Bonilla reported seeing numerous objects crossing the solar disk while observing at the Zacatecas Observatory and obtained photographic plates. Later UFO writers presented the episode as evidence of close, structured craft, whereas astronomical historians have considered possibilities including birds, insects, photographic artifacts, or unusual debris. The event matters because it is an unusually early Latin American report associated with surviving images and an identified observer. The photographs, observing conditions, plate provenance, and original Spanish publications require careful checking before any interpretation is accepted.