UFO sightings by place
UFO sightings in Marne: 34 reports
SkyUnknown lists 34 UFO sightings in Marne, from 1977 to 2025, drawn from official records: GEIPAN (CNES). The busiest year was 1977, with 3 cases.
Of the 34 cases with a conclusion from their source, 56% are explained (with certainty or probably), 44% lack the data to conclude, and 0 remains unidentified. The most frequent identified causes: ground lights and lasers (2); sky lanterns (2); aircraft (1).
Most frequently named places: Reims (7), Broyes (2), Fismes (2), and Épernay (2).
- cases
- 34
- unidentified
- 0
- period
- 1977–2025
- source
- 1
Notable cases
The most complete records: account of the sighting, conclusion of the official investigation.
- ExplainedAugust 25, 2025
Gueux
Marne, Grand Est, France
→ Re-entries
GEIPAN (CNES)
- Probably explainedNovember 11, 2024
Épernay
Marne, Grand Est, France
→ Drones
GEIPAN (CNES)
- ExplainedNovember 8, 2022
Les Petites-Loges
Marne, Grand Est, France
→ Meteors and fireballs
GEIPAN (CNES)
- ExplainedFebruary 24, 2017
Fismes
Marne, Grand Est, France
→ Weather and storms
GEIPAN (CNES)
- Probably explainedDecember 25, 2014
Fismes
Marne, Grand Est, France
→ Sky lanterns
GEIPAN (CNES)
- Probably explainedSeptember 7, 2012
Vertus
Marne, Grand Est, France
→ Aircraft
GEIPAN (CNES)
- Insufficient dataMay 30, 2012
Sézanne
Marne, Grand Est, France
GEIPAN (CNES)
- Probably explainedSeptember 10, 2011
Saint-Brice-Courcelles
Marne, Grand Est, France
→ Sky lanterns
GEIPAN (CNES)
- Insufficient dataAugust 26, 2011
Mareuil-le-Port
Marne, Grand Est, France
GEIPAN (CNES)
Other departments in the region
Identified causes
For cases explained with certainty or probably.
All sightings
| Date | Place | Status | Identified cause |
|---|---|---|---|
| August 25, 2025 | Gueux · Marne | Explained | Re-entries |
| November 11, 2024 | Épernay · Marne | Probably explained | Drones |
| November 8, 2022 | Les Petites-Loges · Marne | Explained | Meteors and fireballs |
| March 27, 2021 | Brugny-Vaudancourt · Marne | Explained | Satellites |
| February 24, 2017 | Fismes · Marne | Explained | Weather and storms |
| December 25, 2014 | Fismes · Marne | Probably explained | Sky lanterns |
| September 7, 2012 | Vertus · Marne | Probably explained | Aircraft |
| May 30, 2012 | Sézanne · Marne | Insufficient data | |
| September 10, 2011 | Saint-Brice-Courcelles · Marne | Probably explained | Sky lanterns |
| August 26, 2011 | Mareuil-le-Port · Marne | Insufficient data | |
| April 14, 2011 | Reims · Marne | Probably explained | Ground lights and lasers |
| November 19, 2009 | Dormans · Marne | Explained | Space station (ISS) |
| October 4, 2009 | Étoges · Marne | Probably explained | Ground lights and lasers |
| January 25, 2009 | Reims · Marne | Explained | Reflections and photo artefacts |
| June 2008 | Châlons-en-Champagne · Marne | Insufficient data | |
| September 26, 2007 | Moussy · Marne | Explained | |
| January 10, 2000 | Broyes · Marne | Insufficient data | |
| December 31, 1999 | Sommesous · Marne | Insufficient data | |
| March 9, 1996 | Bignicourt-sur-Marne · Marne | Insufficient data | |
| February 10, 1996 | Épernay · Marne | Insufficient data | |
| November 25, 1995 | Taissy · Marne | Insufficient data | |
| September 24, 1983 | Vitry-le-François · Marne | Insufficient data | |
| May 16, 1982 | Suippes · Marne | Explained | |
| March 12, 1982 | Ville-en-Tardenois · Marne | Probably explained | |
| January 23, 1981 | Reims · Marne | Explained | |
| October 22, 1980 | Reims · Marne | Insufficient data | |
| November 15, 1979 | Reims · Marne | Insufficient data | |
| May 30, 1979 | Avize · Marne | Insufficient data | |
| May 29, 1979 | Merfy · Marne | Explained | |
| October 12, 1978 | Broyes · Marne | Insufficient data | |
| April 29, 1978 | Reims · Marne | Insufficient data | |
| November 12, 1977 | Châlons-sur-Marne · Marne | Probably explained | |
| October 21, 1977 | Bétheny · Marne | Insufficient data | |
| February 5, 1977 | Reims · Marne | Explained |
The figures on this page are computed from the official records cited on each case. See sources and method