About this showing of How the Universe Works
Interstellar space is the space between the universe's stars. New discoveries reveal that it's not empty and unremarkable as previously thought.
Coming up on TV
How the Universe Works
The Interstellar Mysteries
On Discovery .History on Mon 14 Sep 2026 at 19:00, ending at 20:00.
When is it on?
How the Universe Works starts at 19:00 on Discovery .History on Mon 14 Sep 2026.
Airing details
ChannelDiscovery .History
StartsMon 14 Sep 2026, 19:00
EndsMon 14 Sep 2026, 20:00
Episode / edition: The Interstellar Mysteries
Next showing of How the Universe Works
The next currently listed showing is Mon 14 Sep 2026, 13:00 on Discovery .History.
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