1982 Laxou L'Amarante UFO case

Case dossier

At about 12: 35 p.m. on Thursday, 21 October 1982, Henri said he noticed a brilliant object approaching his house from the southeast. He first interpreted it as an aircraft. As it drew nearer, he described an oval form about 1.5 metres across and 0.8 metres high, with a bright surface that did not dazzle him. According to his statement, it stopped about one metre above the garden, roughly half a metre from him, remained there without noise, heat, cold or other physical sensation, and then departed vertically at high speed. He repeatedly estimated the stationary interval at exactly twenty minutes, although times preserved in the police and telex records imply an interval of about twenty-one to twenty-three minutes.

No second person was reported to have seen the object. Henri attempted to use a camera, but the shutter or mechanism jammed; he also told investigators that the camera had failed on earlier occasions. Consequently, there is no event photograph, film or instrument record to compare with the description. The camera failure is part of the contemporaneous account, but it does not independently support interference by the reported object. Nor did Henri report burns, illness, electromagnetic measurements or a lasting ground mark. The physical lead emerged only after he returned later that day and found the upper parts of several amaranth plants wilted.

The couple contacted the gendarmerie at about 6 p.m. Officers recorded the statement under report No. 1056 and, on the morning of 22 October, collected the first wilted and comparison plants. GEPAN learned of the case on 23 October, decided to intervene on 27 October and visited Laxou on 29 October. Investigators interviewed Henri again, reconstructed sight lines and timing, photographed the garden and took further samples. By then Henri had removed plants from their original positions, so the GEPAN team could not observe the alleged affected plants in situ. The official note nevertheless preserves the sequence of interviews, sample transfers and laboratory requests in unusual detail.

The sampling history matters as much as the measurements. Gendarmes collected material on 22 and 27 October; GEPAN collected another series on 29 October. Some bags were sealed and others were not. The first samples spent time in a gendarmerie refrigerator at about 4–5 °C, while later samples were placed in liquid nitrogen; all were transferred to a freezer on 30 October. The report's plant specialists warned that refrigeration and later freezing did not immediately stop enzyme activity. They also lacked a pre-event baseline and fully matched controls for illumination, soil, fertilizer, treatment, disease, drainage and weather. These limits make the analyses exploratory rather than a controlled test of the witness's proposed causal sequence.

Laboratory work found that the visibly wilted sample contained about 40 percent water compared with about 80 percent in a control sample, along with qualitative differences in sugars, amino acids and other plant chemistry. Yet the analysts repeatedly cautioned that mature seeds, seasonal development, nitrogen fertilization, a nearby drain, parasites, injury and frost could alter the same variables. The temperature had fallen below freezing on the preceding day, with light mist or fog noted in the period. Technical Note No. 17 ultimately stated that the biochemical study raised more questions than answers and that no conclusion could be drawn from it. The value of the file lies in its transparent documentation of an inconclusive investigation, not in a laboratory confirmation of an exotic object.