The Sky at Night - Season 4 - Eps 12: Tektites
These are strange glassy objects of unknown origin which are found on the surface of certain parts of the world. Patrick Moore discusses with Dr. M. H. Hey, of the Department of Mineralogy, British Museum (Natural History), the theory, which has recently been in the news, that Tektites may have originated in the moon and travelled through space to the earth.
About The Sky at Night

Title: The Sky at Night
First Air Date: 1957-04-24
Last Air Date: 2025-08-15
Status: Returning Series
Rating: 8.3/10 (from 13 votes)
Language: EN
Seasons: 70
Total Episodes: 844
Network: BBC Four
Genres: Documentary, News
Production Companies: Unknown
Synopsis
Your monthly journey through the fascinating world of space and astronomy with the latest thinking on what's out there in space and what you can see in the night sky.