The Sky at Night · SEASON 16

The Tenth Planet?

Episode 6 · 1972-05-24

★ N/A
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Season 16Episode 6★ N/A/10
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Episode overview

Patrick Moore explains why Planet X has been so difficult to detect, and what kind of place this dim, cold world at the limits of our solar system would be.

Season 16 episodes

1. The Great Bear1972-01-05 2. X-Ray Stars1972-02-02 3. Mars - A Dynamic World1972-03-01 4. What Do You Want to Know?1972-03-27 5. Fifteenth Anniversary1972-04-12 6. The Tenth Planet?1972-05-24 7. Midsummer and Megaliths1972-06-21 8. Jupiter - The Colossal Planet1972-07-19 9. The Andromeda Galaxy1972-08-16 10. An Exploded Planet?1972-09-18 11. Mars1972-10-02 12. Collapsing Stars1972-10-30 13. Tycho's Star1972-12-04