The Sky at Night - Season 2017 - Eps 5: Into the Dark Zone
The team looks at the trans-Neptunian objects - a vast number of strange, dark, icy worlds - which played a crucial role in the evolution of our solar system.
About The Sky at Night

Title: The Sky at Night
First Air Date: 1957-04-24
Last Air Date: 2024-11-11
Status: Returning Series
Rating: 8.417/10 (from 12 votes)
Language: EN
Seasons: 44
Total Episodes: 273
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.