The Great Comet of '97
- Episode aired Jun 1, 1997
The Great Comet of '97. Dr. John Mason talks to Patrick Moore about the interest in the comet Hale-Bopp.The Great Comet of '97. Dr. John Mason talks to Patrick Moore about the interest in the comet Hale-Bopp.The Great Comet of '97. Dr. John Mason talks to Patrick Moore about the interest in the comet Hale-Bopp.