A special unit of the Toulouse Centre national des études spatiales tries to find explanations for these phenomena. If one of the thirty is not solved, most of them have very land-to-earth origins as our reporters have observed. - "The oldest case dates back to 1937": these scientists trace unidentified phenomena in the sky (Sciences).
A special unit of the Toulouse Centre national des études spatiales tries to find explanations for these phenomena. If one of the thirty is not solved, most of them have very land-to-earth origins as our reporters have observed. - "The oldest case dates back to 1937": these scientists trace unidentified phenomena in the sky (Sciences).