Within First Checks
Why the original UFO file matters
The original file, not a cropped social-media copy, often contains the timing, camera and context needed to test a claim.
On this page
- Metadata that can anchor a report
- How apps and edits strip context
- What to save before sharing footage
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Introduction
When a photograph or video is offered as evidence of a UFO sighting, the most important file is usually the one that never appears on social media: the original recording from the camera or phone. Before a sighting can be considered genuinely anomalous, investigators need to know when the image was taken, what device recorded it, whether it has been edited, and how it relates to the surrounding sequence of images. Those answers often come from the original file itself rather than from the visible picture. NASA’s recent work on unidentified anomalous phenomena has repeatedly stressed that investigations are limited by missing metadata and poor-quality source data rather than by a lack of analytical techniques. [NASA Science]science.nasa.govNASA ScienceIndependent Study Team ReportAt present, analysis of UAP data is hampered by poor sensor calibration, the lack of multiple me…
In practical terms, preserving the original file is one of the simplest and most valuable checks that can be performed before a sighting is treated as unexplained. A cropped screenshot, compressed upload, or edited clip may still show something interesting, but it often removes exactly the information needed to determine whether the object was a planet, aircraft, satellite, camera artefact, balloon, drone, or something that genuinely requires further study.
Metadata that can anchor a report
Digital photographs and videos usually contain metadata, commonly stored in EXIF (Exchangeable Image File Format) records. Depending on the device and settings, these records may include:
- Date and time of capture.
- Camera or phone model.
- Lens and focal-length information.
- Exposure settings.
- File creation details.
- GPS location data, if enabled.
- Information about image processing performed by the device. [Office of Justice Programs]ojp.govOffice of Justice Programs EXIF: A Format Is Worth A Thousand WordsOffice of Justice ProgramsEXIF: A Format Is Worth A Thousand WordsJune 25, 2020 — The National Center for Missing & Exploited Children re…
For UFO investigations, these details are often more valuable than the image itself. A precise timestamp can be checked against satellite passes, aircraft records, astronomical objects, weather conditions, and other observations. Camera settings can reveal whether an apparent object might be a lens reflection, overexposed light source, digital zoom artefact, or motion blur effect.
The importance of metadata is not unique to UFO research. Across scientific and forensic disciplines, metadata provides the context needed to interpret observations correctly. NASA’s UAP study specifically identified missing sensor metadata as a major obstacle to analysing unusual reports and noted that some apparent anomalies have been resolved once calibration and metadata information were examined. [NASA Science]science.nasa.govNASA ScienceIndependent Study Team ReportAt present, analysis of UAP data is hampered by poor sensor calibration, the lack of multiple me…
An image without context can be intriguing. An image with reliable metadata can often be tested.
How apps and edits strip context
Many people unknowingly destroy useful evidence before sharing it. The most common problem is not deliberate manipulation but routine digital handling.
Social-media platforms frequently remove metadata when photographs are uploaded. Independent testing and long-running metadata studies have found that major platforms often strip GPS information, camera details, timestamps, and other embedded records from publicly downloadable copies of images. The Library of Congress Fastio The process can happen in several ways: [proton.me]proton.meexif dataAlways delete metadata before uploading your photos to websites, cloud storage, or messaging apps.Read more…
- Uploading an image to a social network.
- Sending a compressed image through messaging apps.
- Taking a screenshot of the original photo.
- Cropping or editing the image and saving a new version.
- Exporting the file through photo-editing software.
- Converting between file formats. [Fastio]fast.ioFastioWhich Social Media Platforms Strip Photo Metadata?See which social media platforms strip EXIF data from photos. Tested results for…
Even when the visible content appears unchanged, the surrounding information may be gone. Researchers examining a UFO claim often discover that the only available copy is a heavily compressed social-media image. At that point, it may be impossible to verify the exact capture time, determine whether the image has been altered, or inspect the original pixel structure.
This loss of context matters because many disputed UFO photographs depend on small details. A bright object that appears extraordinary in a reposted image may prove to be an aircraft landing light or a star once the original capture time and viewing direction are established. Without those details, the case remains harder to evaluate.
Why the original file is often more valuable than the image itself
A common misunderstanding is that verification focuses only on what can be seen in the frame. In reality, investigators usually want to reconstruct the circumstances of the recording.
An original file can help answer questions such as:
- Was the image captured at the claimed time?
- Was the file created by the device identified by the witness?
- Does the image belong to a longer sequence of photographs?
- Has the file been edited or re-saved multiple times?
- Were there nearby images showing the object entering or leaving the frame?
- Does the recording correspond to known astronomical or aviation events? [Office of Justice Programs]ojp.govOffice of Justice Programs EXIF: A Format Is Worth A Thousand WordsOffice of Justice ProgramsEXIF: A Format Is Worth A Thousand WordsJune 25, 2020 — The National Center for Missing & Exploited Children re… [sciepublish]sciepublish.comForensic Value of Exif Data: An Analytical Evaluation…by N Soni · 2025 · Cited by 6 — This research adopts an empirical approach to an… Video files are particularly sensitive to this issue. Re-encoded clips uploaded to social media often lose frame-level information, compression characteristics, and timing details that can help determine speed, motion, and distance. What remains may be adequate for viewing but inadequate for analysis.
This is one reason that scientific approaches to UAP investigations increasingly emphasise data quality. A blurry but well-documented original recording may be more useful than a dramatic-looking image that has passed through several rounds of editing and reposting. NASA Science [Science]science.nasa.govNASA ScienceIndependent Study Team ReportAt present, analysis of UAP data is hampered by poor sensor calibration, the lack of multiple me…
What to save before sharing footage
If a witness believes they have captured something unusual, preserving evidence should happen before posting it online.
Useful steps include:
- Keep the original file unchanged. Do not crop, enhance, stabilise, or filter it.
- Create a copy for sharing. Leave the original untouched on the device or in secure storage.
- Save related images and videos. Footage taken immediately before and after the event can provide crucial context.
- Record the viewing location. A map pin, coordinates, or exact address may help later comparisons.
- Note the direction of observation. Landmarks and compass bearings can be as valuable as the image itself.
- Preserve witness notes. Time, duration, weather, and observations should be recorded while memories are fresh.
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Further Reading
Books and field guides related to Why the original UFO file matters. Use these as the next step if you want deeper reading beyond the article.
Understanding Exposure
Rating: 4.5/5 from 19 Google Books ratings
Explains exposure and camera behaviour that affect UFO photos.
The Digital Photography Book
Helps readers understand camera files, settings and image capture limits.
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- Retain the full-resolution version. Avoid relying solely on screenshots or platform downloads. [NASA Science]science.nasa.govNASA ScienceIndependent Study Team ReportAt present, analysis of UAP data is hampered by poor sensor calibration, the lack of multiple me…
A simple rule is that every additional processing step risks removing information. Once metadata has been stripped and the original file lost, that information is often impossible to recover.
A practical standard before calling a sighting anomalous
Within UFO investigation, preserving original files is not a technical luxury; it is a basic evidential safeguard. Many sightings remain unresolved not because they defy explanation, but because the information needed to test ordinary explanations was discarded before analysis began.
The original photo or video provides a bridge between the witness account and the physical circumstances of the event. It can anchor timing, device characteristics, image provenance, and observational context. When that bridge is preserved, investigators can compare a claim against known aircraft, satellites, astronomical objects, atmospheric effects, and camera artefacts. When it is lost, even a sincere and potentially important report becomes much harder to evaluate. As modern UAP studies have repeatedly concluded, better conclusions depend first on better data, and preserving the original file is one of the easiest ways to improve it. [skyandtelescope.org]skyandtelescope.orgnasa finds no evidence ufos are extraterrestrial promises further studyFirst, UAP reports are typically single sightings and lack multiple measurements. Those individual reports also often lack sensor metadat… [NASA Science]science.nasa.govNASA ScienceIndependent Study Team ReportAt present, analysis of UAP data is hampered by poor sensor calibration, the lack of multiple me… [NASA]science.nasa.govNASA ScienceIndependent Study Team ReportAt present, analysis of UAP data is hampered by poor sensor calibration, the lack of multiple me…
Endnotes
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Source: science.nasa.gov
Link: https://science.nasa.gov/wp-content/uploads/2023/09/uap-independent-study-team-final-report.pdfSource snippet
NASA ScienceIndependent Study Team ReportAt present, analysis of UAP data is hampered by poor sensor calibration, the lack of multiple me...
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Source: nasa.gov
Title: update nasa shares uap independent study report names director
Link: https://www.nasa.gov/news-release/update-nasa-shares-uap-independent-study-report-names-director/Source snippet
UPDATE: NASA Shares UAP Independent Study Report14 Sept 2023 — We found that NASA can help the whole-of-government UAP effort through sys...
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Source: sciepublish.com
Link: https://www.sciepublish.com/article/pii/567Source snippet
Forensic Value of Exif Data: An Analytical Evaluation...by N Soni · 2025 · Cited by 6 — This research adopts an empirical approach to an...
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Source: skyandtelescope.org
Title: nasa finds no evidence ufos are extraterrestrial promises further study
Link: https://skyandtelescope.org/astronomy-news/nasa-finds-no-evidence-ufos-are-extraterrestrial-promises-further-study/Source snippet
First, UAP reports are typically single sightings and lack multiple measurements. Those individual reports also often lack sensor metadat...
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Source: science.nasa.gov
Link: https://science.nasa.gov/uap/Source snippet
nasa.govUAP9 Jun 2022 — The UAP Independent Study shall report on the following questions: What types of scientific data currently collec...
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Source: ojp.gov
Title: Office of Justice Programs EXIF: A Format Is Worth A Thousand Words
Link: https://www.ojp.gov/pdffiles1/nij/nlectc/218283.pdfSource snippet
Office of Justice ProgramsEXIF: A Format Is Worth A Thousand WordsJune 25, 2020 — The National Center for Missing & Exploited Children re...
Published: June 25, 2020
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Source: fast.io
Link: https://fast.io/resources/social-media-photo-metadata-platforms-strip/Source snippet
FastioWhich Social Media Platforms Strip Photo Metadata?See which social media platforms strip EXIF data from photos. Tested results for...
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Source: science.org
Title: nasa ufo team calls higher quality data first public meeting
Link: https://www.science.org/content/article/nasa-ufo-team-calls-higher-quality-data-first-public-meetingSource snippet
NASA UFO team calls for higher quality data in first public...31 May 2023 — But any existing data sets applied to the question of UAPs w...
Published: May 2023
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Source: proton.me
Title: exif data
Link: https://proton.me/blog/exif-dataSource snippet
Always delete metadata before uploading your photos to websites, cloud storage, or messaging apps.Read more...
Additional References
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Source: globalchildexploitationpolicy.org
Link: https://globalchildexploitationpolicy.org/content/gpp-ncmec/us/en/policy-advocacy/exploitative-content.htmlSource snippet
Briefly: Exploitative ContentExploitative content refers to imagery that may not be considered unlawful child sexual abuse material (CSAM...
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Source: exifremover.com
Link: https://exifremover.com/ -
Source: reddit.com
Link: https://www.reddit.com/r/hacking/comments/18no8ar/i_dont_know_how_relevant_this_is_but/ -
Source: blogs.loc.gov
Title: social media networks stripping data from your digital photos
Link: https://blogs.loc.gov/thesignal/2013/04/social-media-networks-stripping-data-from-your-digital-photos/Source snippet
The Library of CongressSocial Media Networks Stripping Data from Your Digital...11 Apr 2013 — This survey shows that a number of the mor...
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Source: reddit.com
Link: https://www.reddit.com/r/cybersecurity_help/comments/plhqut/is_it_possible_to_extract_metadata_from_images_if/Source snippet
How much information can be collected from an image uploaded to a social media account? What kind of information...
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Source: youtube.com
Link: https://www.youtube.com/watch?v=TQcqOW39kskSource snippet
Unidentified Anomalous Phenomena Independent Study ReportNASA commissioned an independent study team to examine unidentified anomalous ph...
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Source: utica.edu
Link: https://www.utica.edu/academic/institutes/ecii/publications/articles/A0B1F944-FF4E-4788-E75541A7418DAE24.pdfSource snippet
ta in files when written to file formats that support arbitrary extra data (PSD TIFF, EPS and PDF), and...
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Source: 1854.photography
Title: study exposes social media sites that delete photographs metadata
Link: https://www.1854.photography/2013/03/study-exposes-social-media-sites-that-delete-photographs-metadata/Source snippet
Study exposes social media sites that delete photographs'...13 Mar 2013 — The results show that Facebook and Flickr are some of the wors...
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Source: port.ac.uk
Title: ufos what well learn from the nasa panel investigating sightings
Link: https://www.port.ac.uk/news-events-and-blogs/blogs/developing-enhanced-technologies/ufos-what-well-learn-from-the-nasa-panel-investigating-sightingsSource snippet
what we'll learn from the Nasa panel investigating sightings13 Jun 2023 — A committee set up by Nasa has examined about 800 reports of un...
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Source: nevadacurrent.com
Title: nasa report finds no evidence that ufos are extraterrestrial
Link: https://nevadacurrent.com/2023/09/18/nasa-report-finds-no-evidence-that-ufos-are-extraterrestrial/Source snippet
18 Sept 2023 — Analysis of this data is “hampered by poor sensor calibration, the lack of multiple measurements, the lack of sensor metad...
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