World UFO Day

Occasionally, unidentifiable bright or moving objects can be seen in the sky. Such entities are referred to as "UFOs," or Unidentified Flying Objects. The term UFO does not imply that an object is of extraterrestrial origin; it simply denotes that its nature cannot be determined at the time of observation. Many natural or human-made phenomena such as aircraft, meteors, satellite reflections, or light displays can be mistaken for UFOs.

World UFO Day, observed annually on 2 July, encourages people to reflect on and observe unidentifiable objects in the sky. This special day is particularly appealing to those interested in space, the universe, extraterrestrial life, and observation.

In 1947, mysterious metal fragments found in the town of Roswell in the United States of America sparked widespread excitement around the world. Immediately after the incident, authorities declared the fragments to be from a weather balloon. However, public speculation that they belonged to an alien spacecraft persisted for years. Since then, the Roswell Incident has become a symbol of UFO research and debate.

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Throughout history, many individuals have reported seeing unidentifiable objects in the sky. From the mid-20th century onward, such sightings increased, leading some countries to establish specialized research units. The vast majority of these observations have since been explained as aircraft, birds, meteors, or atmospheric phenomena. However, a small number of cases remain unexplained by current knowledge.

UFO observations are not limited to modern times; they have also captured interest in the past. Historical records mention a luminous object observed in the skies of Istanbul during the 16th century. These records serve as examples of how celestial phenomena have intrigued people for centuries.

In recent years, some countries’ defense institutions have released previously classified observation records to the public. In particular, reports from military pilots describing unidentifiable objects have led to a renewed surge in scientific research on the subject. Scientists emphasize the need for rigorous investigation and evaluation of all possible explanations.

The term UFO was first adopted by the United States Air Force in the 1950s. During this period, a large number of sighting reports brought the subject to the attention of scientific inquiry. Subsequent research expanded significantly, and most sightings were explained. However, a small number of unexplained cases continue to generate curiosity.

Anadolu Ajansı. "People have long mistaken ordinary objects in the sky for UFOs." AA. Last Access: 2 July 2025. https://www.aa.com.tr/tr/bilim-teknoloji/insanlar-uzun-yillardir-gokyuzundeki-siradan-nesneleri-ufo-saniyor/3618273

Anadolu Ajansı. "From a former Pentagon official on UFOs: We are not alone in the universe." AA. Last Access: 2 July 2025. https://www.aa.com.tr/tr/dunya/eski-pentagonlu-yetkiliden-ufolarla-ilgili-olarak-evrende-yalniz-degiliz-iddiasi/3393698

Anadolu Ajansı Fact Check. "Was the first UFO record made during the Ottoman Empire?" AA. Last Access: 2 July 2025. https://www.aa.com.tr/tr/teyithatti/blog/ilk-ufo-kaydi-osmanli-devleti-doneminde-mi-yapildi/1816057

Anadolu Ajansı. "It was claimed that information about mysterious objects like UFOs was concealed for years in the US Congress." AA Video. Last Access: 2 July 2025. https://www.aa.com.tr/tr/vg/video-galeri/-abd-kongresinde-ufo-gibi-gizemli-cisimler-hakkinda-yillarca-bilgi-saklandigi-iddia-edildi-ediyor/224

TÜBİTAK Bilim Genç. "What Do We Know About UFOs?" Bilim Genç. Last Access: 2 July 2025. https://bilimgenc.tubitak.gov.tr/makale/ufolar-hakkinda-neler-biliyoruz

YouTube. "Pentagon UFO Briefings 2023." TRT Haber YouTube Channel. Last Access: 2 July 2025. https://www.youtube.com/watch?v=_36Yv0FYpaE