The green fireball over Tananarive
At about 5 p.m. on 16 August 1954 a large, silent green ball crossed Tananarive (Antananarivo) at low altitude, seen by crowds in the streets; some witnesses described a metallic craft behind it, and said lights failed as it passed.
1954 CE · -18.91, 47.52 · status: disputed
The account
Air France's technical director Edmond Campagnac was among the witnesses and later spoke publicly. A similar object was reported over a farm school about 150 km away minutes later. General Fleurquin, commander of the French air force in Madagascar, is said to have asked for an inquiry, but no record of it has been found. The case appears in the 1999 French COMETA report.
The sceptical view
Skeptic Éric Maillot argues it was a bright bolide; details such as the metallic craft and lights going out appear only in accounts given years later.
The researched reading
A green fireball seen by crowds in a city. A bright meteor is the most likely core, with later accounts adding a craft; a low, circling path, if accurate, keeps the case partly open.
| Explanation | Weight | Why |
|---|---|---|
| Something known, misidentified | 44% | A slow, bright green ball crossing a city is a classic bolide; green light from metal ions in fireballs is common, and a fireball seen by crowds can seem low and seen again 150 km away within minutes. Éric Maillot argues this. |
| Genuinely anomalous | 20% | Many witnesses, including Air France’s technical director, described an object passing in front of hills and circling, which a meteor does not do; but key details lack early written records. |
| Perception, memory or mind | 16% | Details such as a metallic craft behind the ball and lights going out appear in accounts given years later; memory reconstruction in a famous case adds features. |
| A poorly understood natural phenomenon | 8% | A slow, low luminous object reported to have circled the city fits ball lightning or another poorly understood phenomenon better than a meteor. |
| A known natural phenomenon | 6% | Lightning-related or meteorological effects could cause lights to fail and animals to panic. |
| A hoax or fabrication | 3% | There is no sign of deliberate fabrication by witnesses. |
| Secret human technology | 3% | No secret craft of 1954 could produce a green ball crossing a city at that speed. |
Official position: No official record of an investigation has been found; the case appears in the 1999 COMETA report as unexplained.