Claim: is it true that in roswell, the government is hiding a UFO crash?

First requested: February 1, 2025 at 8:23 AM
Last updated: April 6, 2026 at 9:05 AM
18%

IsItCap Score

Truth Potential Meter

Not Credible

AI consensusWeak

Grader consensus is weak.
Range 15%–50% (spread Δ35).
The graders diverge. Treat the combined score as uncertain and read the sources carefully.
Read analysis summary

OpenAI Grade

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21%

Perplexity Grade

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15%

Google Gemini Grade

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Analysis Summary

Based on our comprehensive analysis, the claim that the government is hiding a UFO crash in Roswell is largely unsubstantiated. Key grades indicate low credibility for the claim itself, with high scores for source credibility and expert consensus aligning against it. Mainstream sources, such as HistoryExtra and Wikipedia, emphasize that the incident was likely a top-secret balloon experiment, Project Mogul, which was misinterpreted as a UFO. Conflicting sources, like YouTube videos and certain books, propose alternative theories but fail to provide concrete evidence.

The evidence supporting this conclusion includes official reports and investigations, such as the 1994 US Congress investigation, which concluded that the debris was part of Project Mogul. These findings are consistent across reliable sources, including the FBIs records and the USAFs official reports. The persistence of conspiracy theories is more a reflection of cultural and media influence rather than factual evidence.

In considering the broader context, the narrative around Roswell has evolved significantly over time. While initial reports were quickly debunked, the idea of a government cover-up gained traction decades later through media and popular culture. This evolution highlights how narratives can be shaped by cultural factors rather than factual evidence. Ultimately, the claim remains unproven and is largely regarded as a conspiracy theory lacking substantial support. ,

Source quality

Truth (from sources)1.34 / 10
Source reliability7.82 / 10
Source independence6.49 / 10

Claim checks

Fits established facts8.21 / 10
Logical consistency8.17 / 10
Expert consensus8.94 / 10

Source Analysis

Mainstream Sources

Publication

Title

The Roswell incident: Did the US Government cover up an alien crash in 1947?

Summary

Source details

Publication

Title

Roswell UFO Incident

Summary

Source details

Publication

Title

FBI Records: The Vault — Roswell UFO

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Source details

Alternative Sources

Publication

Title

Roswell UFO Crash: Shocking New Evidence | UFO Hunters (S2, E5)

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Source details

Publication

Title

The Roswell Incident by Charles Berlitz and William Moore

Summary

Source details

Publication

Title

No Aliens Visit Earth, But The Government Covers Up Anyway

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Source details

Analysis Breakdown

True/False Spectrum (1.3)Source Credibility (7.8)Bias Assessment (6.5)Contextual Integrity (8.2)Content Coherence (8.2)Expert Consensus (8.9)68%

Understanding the Grades

Metrics

  • Verifiability: Evidence strength
  • Source Quality: Credibility assessment
  • Bias: Objectivity measure
  • Context: Completeness check

Scale

  • 8-10: Excellent
  • 6-7: Good
  • 4-5: Fair
  • 1-3: Poor

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