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Watch The Sky at Night - Season 2021 Episode 3 Online!:

The Gaia space telescope is not just helping scientists create the ultimate star map of the Milky Way. It is also showing our galaxy's past and how it will change in the future.

Release Date: 1957-04-24
Seasons: 1 2 7 19 1957 1963 1975 1982 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
TMDb: 8.3/10
  • Country: GB
  • Language: English
  • Runtime: 30

Other episodes for this season

Pick of the Year
Episode 1 - Pick of the Year
Mars and Meteorites
Episode 2 - Mars and Meteorites
Mapping the Milky Way
Episode 3 - Mapping the Milky Way
Space Boom Britain
Episode 4 - Space Boom Britain
ET and the BBC
Episode 5 - ET and the BBC
Exploring Jupiter
Episode 6 - Exploring Jupiter
Question Time
Episode 7 - Question Time
The Forgotten Solar System
Episode 8 - The Forgotten Solar Syste...
Telescopes through Time
Episode 9 - Telescopes through Time
Review Of The Year
Episode 10 - Review Of The Year