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Mae’n ddrwg gennym ‘dyw’r bennod yma ddim ar gael ar hyn o bryd

Y Blaned Sadwrn

Mae'r daith drwy'r Cosmos yn parhau, wrth i ni gyrraedd y Blaned Sadwrn. The ringed planet, Saturn, and exciting evidence which seems to suggest alien life here may have already been found.

47 o funudau

Darllediad diwethaf

Sul 19 Maw 2023 10:00

Darllediadau

  • Sul 9 Tach 2014 09:00
  • Sad 11 Gorff 2015 17:00
  • Sul 4 Medi 2016 13:45
  • Mer 7 Medi 2016 15:00
  • Sad 16 Medi 2017 10:00
  • Sad 15 Medi 2018 10:00
  • Sul 7 Gorff 2019 09:00
  • Iau 10 Medi 2020 22:30
  • Sul 13 Medi 2020 09:00
  • Sul 19 Maw 2023 10:00