Smithsonian TV Schedule

SmithsonianSD

Smithsonian Channel offers history, science, nature, aviation, and cultural documentaries.

Channel · Educational & Documentary · English · United States

24/7 ChannelPopular on WeeknightsET Time · Eastern
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Smithsonian TV Schedule Today

Mighty Trains

Mighty Trains

12:00 AM - 1:00 AM ET

Science · Frecciarossa 1000 and Italo EVO

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Mighty Trains

Mighty Trains

1:00 AM - 2:00 AM ET

Science · White Pass and Yukon Route

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Mighty Cruise Ships

Mighty Cruise Ships

2:00 AM - 3:00 AM ET

Travel · MSC Regal Princess

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Mighty Cruise Ships

Mighty Cruise Ships

3:00 AM - 4:00 AM ET

Travel · Viking Star

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Mighty Cruise Ships

Mighty Cruise Ships

4:00 AM - 5:00 AM ET

Travel · Roald Amundsen

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Mighty Cruise Ships

Mighty Cruise Ships

5:00 AM - 6:00 AM ET

Travel · Sky Princess

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How Did They Build That?

How Did They Build That?

6:00 AM - 7:00 AM ET

Science · Fantastic & Futuristic

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How Did They Build That?

How Did They Build That?

7:00 AM - 8:00 AM ET

Science · Retrofits & Airport Glitz

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How Did They Build That?

How Did They Build That?

8:00 AM - 9:00 AM ET

Science · Sky Gardens & Seismic Stations

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How Did They Build That?

How Did They Build That?

9:00 AM - 10:00 AM ET

Science · Cantilevers & Lifts

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How Did They Build That?

How Did They Build That?

10:00 AM - 11:00 AM ET

Science · Upside Down & Undersea

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How Did They Build That?

How Did They Build That?

11:00 AM - 12:00 PM ET

Science · Riverparks & Artworks

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How Did They Fix That?

How Did They Fix That?

12:00 PM - 1:00 PM ET

Science · Powerships

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How Did They Fix That?

How Did They Fix That?

1:00 PM - 2:00 PM ET

Science · Super Stallion Helicopter

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How Did They Fix That?

How Did They Fix That?

2:00 PM - 3:00 PM ET

Science · Panama Canal Railway

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How Did They Fix That?

How Did They Fix That?

3:00 PM - 4:00 PM ET

Science · Heli-Logger

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How Did They Build That?

How Did They Build That?

4:00 PM - 5:00 PM ET

Science · Towers & Roofs

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How Did They Build That?

How Did They Build That?

5:00 PM - 6:00 PM ET

Science · Tricks & Trains

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How Did They Build That?

How Did They Build That?

6:00 PM - 7:00 PM ET

Science · Steep & Stunning

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How Did They Build That?

How Did They Build That?

7:00 PM - 8:00 PM ET

Science · Reborn Buildings & Sacred Grounds

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How Did They Build That?

How Did They Build That?

8:00 PM - 9:00 PM ET

Science · Canals & Curves

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Mayday: Air Disaster

Mayday: Air Disaster

9:00 PM - 10:00 PM ET

Documentary · Firebomber Down

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Mayday: Air Disaster

Mayday: Air Disaster

10:00 PM - 11:00 PM ET

Documentary · Cold Case

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Mayday: Air Disaster

Mayday: Air Disaster

11:00 PM - 12:00 AM ET

True · Racing the Storm

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Last updated: August 26, 2026 at 02:04:07 AM ET

Frequently Asked Questions

The channel airs documentaries focused on history, science, aviation, nature, and culture.
Yes, it specializes in fact-based, educational, and research-driven documentaries.
Primetime usually begins at 8 PM Eastern, featuring flagship documentary premieres.
Yes, history-based programs are a core part of the daily schedule.
You can view daily listings on the Smithsonian Channel website or TV guide platforms.
Yes, it’s available via Paramount+, select cable apps, and live TV streaming services.
It’s ideal for viewers interested in history, science, exploration, and educational storytelling.

About This Channel

Smithsonian Channel, owned by Paramount Global in partnership with the Smithsonian Institution, launched in 2007 and broadcasts in English. The channel features documentaries on history, science, nature, and culture in HD. It’s available in the U.S. via cable, satellite, and select live-TV streaming services.