Overview
The National UFO Reporting Center (NUFORC) released an updated tally of UFO sightings classified by reported shape, covering all entries in its public database as of August 20, 2023. The compilation lists 28 distinct shape categories and the total number of reports assigned to each. NUFORC, a volunteer‑run organization that has logged more than 100,000 sightings since its inception in 1974, uses the shape field to help researchers spot patterns in visual descriptions. The data set is intended for analysts, journalists, and the general public who seek a quantitative view of how witnesses describe unidentified aerial phenomena (UAP).
Key Findings
The most frequently reported shape is “Light”, with 28,843 entries, followed by “Circle” (15,607) and “Triangle” (14,004). Traditional “disk” or “flying saucer” sightings rank fourth at 9,302 reports, while “Fireball” sightings—often associated with bright, fast‑moving objects—total 10,101. Less common shapes such as “Cube” (124) and “Star” (380) appear at the lower end of the spectrum. Categories labeled “Unspecified” (6,336) and “Unknown” (10,654) together account for roughly 17 % of all entries, highlighting the challenges of obtaining precise visual details from witnesses.
Notable Categories
- Changing (4,521) and Formation (5,121) reports suggest that many observers see objects that alter appearance or move in coordinated groups, a factor that complicates shape classification.
- Orb (7,650) and Sphere (8,107) together represent over 15 % of the database, reflecting a persistent interest in perfectly round luminous objects.
- Chevron (1,888) and Cigar (4,099) shapes, though less common, have attracted attention in recent years because they deviate from the classic saucer image and have been cited in several high‑profile government reports on UAP.
NUFORC’s own description notes that the “shape” field is self‑reported and not verified by photographic evidence, which means the figures capture how witnesses interpret what they see rather than an objective measurement.
Implications for Research
The dominance of “Light” and “Circle” entries aligns with earlier academic studies that identify bright, point‑source phenomena as the most observable class of UAP, especially at night. Researchers at the All‑Domain Anomaly Resolution Office (AARO) and independent scholars often use shape data to prioritize cases for further investigation; a high count of “Light” sightings may indicate a large pool of events that are visually simple yet potentially rich in sensor data (e.g., radar tracks). Conversely, the substantial number of “Unspecified” and “Unknown” reports underscores a data‑quality issue that analysts must address, either by encouraging more detailed witness statements or by integrating supplemental sources such as video recordings.
Looking Ahead
NUFORC’s spokesperson, veteran researcher Mike Walton, emphasized the organization’s commitment to improving data granularity:
“Our goal is to move beyond basic shape tags. By encouraging submitters to attach photos, videos, or sensor logs, we can cross‑reference visual descriptions with hard evidence and better understand the underlying phenomena.”
The center plans to roll out a revised reporting form later this year that will prompt users for additional context, such as duration, altitude estimates, and motion characteristics. As the UAP community continues to collaborate with governmental bodies, the shape database will remain a foundational resource, offering a quantitative baseline against which new investigative techniques can be measured.
