Published online by Cambridge University Press: 08 February 2017
The occurrence of short-lived, localized colour phenomena on the Moon has long been supported by amateur observers, but it is only in comparatively recent times that there has been satisfactory confirmatory evidence. In view of the recent results from the seismometer left on the Moon by Apollo 12, it seems appropriate to give a summary of the present situation with regard to these transient lunar phenomena now known generally as T.L.P.s.