About this showing of How the Universe Works
Witness the evolution of galaxies; from clouds of cold gas floating in the voids of space 13 billion years ago, to the magnificent spirals that fill our night.
Previously on TV
How the Universe Works
Galaxies
Previously shown on Discovery .History on Thu 17 Sep 2026 at 00:00.
This showing has ended
This showing was on Discovery .History at 00:00 on Thu 17 Sep 2026. See future airings below or open the main programme page for the latest TV times.
Airing details
ChannelDiscovery .History
StartsThu 17 Sep 2026, 00:00
EndsThu 17 Sep 2026, 01:00
Episode / edition: Galaxies
Next showing of How the Universe Works
The next currently listed showing is Sat 19 Sep 2026, 18:00 on Discovery .History.
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