NASA's Unexplained Files

TV series · United States

NASA's Unexplained Files

2012Documentary · Mystery

★ 7.1 / 10 TMDb rating · 36 votes

United States

Where can you watch NASA's Unexplained Files?

Last checked: Sep 17, 2026, 12:11 AM UTC

Watch NASA's Unexplained Files (2012) in United States: compare confirmed streaming providers and available ways to watch.

At the last check: NASA's Unexplained Files is available with a subscription to HBO Max, Discovery+, Disney+, and Hulu in United States. Paid add-on channels also offer this title: The Roku Channel + HBO Max and The Roku Channel + discovery+. They are not automatically included in a base subscription.

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The Roku Channel

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HBO Max

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SubscriptionAvailable through Jan 1, 2101
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The Roku Channel

Free

HDSeries offerAudio: EnglishSubtitles: English
Free
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Discovery+

Subscription

Series offer
SubscriptionAvailable through Dec 31, 2029
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Disney+

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HDSeries offerAudio: EnglishSubtitles: English
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The Roku Channel

Add-on subscription · discovery+

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Hulu

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SubscriptionAvailable through Sep 19, 2026
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Seasons

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Season 1+

The Roku Channel

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HDSeason 1Audio: EnglishSubtitles: English
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HBO Max

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Season 1Audio: EnglishSubtitles: English
SubscriptionAvailable through Jan 1, 2101
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The Roku Channel

Free

HDSeason 1Audio: EnglishSubtitles: English
Free
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Discovery+

Subscription

Season 1
SubscriptionAvailable through Dec 31, 2029
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The Roku Channel

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HDEpisode 1Audio: EnglishSubtitles: English
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HBO Max

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Episode 1Audio: EnglishSubtitles: English
SubscriptionAvailable through Jan 1, 2101
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Discovery+

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Episode 1
SubscriptionAvailable through Dec 31, 2029
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The Roku Channel

Free

HDEpisode 1Audio: EnglishSubtitles: English
Free
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The Roku Channel

Add-on subscription · HBO Max

HDEpisode 1Audio: EnglishSubtitles: English
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The Roku Channel

Free

HDEpisode 1Audio: EnglishSubtitles: English
Free
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HBO Max

Subscription

Episode 1Audio: EnglishSubtitles: English
SubscriptionAvailable through Jan 1, 2101
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Discovery+

Subscription

Episode 1
SubscriptionAvailable through Dec 31, 2029
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The Roku Channel

Add-on subscription · HBO Max

HDEpisode 1Audio: EnglishSubtitles: English
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The Roku Channel

Free

HDEpisode 1Audio: EnglishSubtitles: English
Free
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Discovery+

Subscription

Episode 1
SubscriptionAvailable through Dec 31, 2029
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HBO Max

Subscription

Episode 1Audio: EnglishSubtitles: English
SubscriptionAvailable through Jan 1, 2101
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The Roku Channel

Add-on subscription · HBO Max

HDEpisode 1Audio: EnglishSubtitles: English
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HBO Max

Subscription

Episode 1Audio: EnglishSubtitles: English
SubscriptionAvailable through Jan 1, 2101
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Discovery+

Subscription

Episode 1
SubscriptionAvailable through Dec 31, 2029
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The Roku Channel

Add-on subscription · HBO Max

HDEpisode 1Audio: EnglishSubtitles: English
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HBO Max

Subscription

Episode 1Audio: EnglishSubtitles: English
SubscriptionAvailable through Jan 1, 2101
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Discovery+

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Episode 1
SubscriptionAvailable through Dec 31, 2029
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Season 2+

The Roku Channel

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HDSeason 2Audio: EnglishSubtitles: English
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The Roku Channel

Free

HDSeason 2Audio: EnglishSubtitles: English
Free
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The Roku Channel

Add-on subscription · HBO Max

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The Roku Channel

Free

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Free
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The Roku Channel

Add-on subscription · HBO Max

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The Roku Channel

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The Roku Channel

Add-on subscription · HBO Max

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The Roku Channel

Add-on subscription · HBO Max

HDEpisode 2Audio: EnglishSubtitles: English
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The Roku Channel

Free

HDEpisode 2Audio: EnglishSubtitles: English
Free
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The Roku Channel

Add-on subscription · HBO Max

HDEpisode 2Audio: EnglishSubtitles: English
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The Roku Channel

Add-on subscription · HBO Max

HDEpisode 2Audio: EnglishSubtitles: English
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The Roku Channel

Free

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Free
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The Roku Channel

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Season 3+

Disney+

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The Roku Channel

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HDSeason 3Audio: EnglishSubtitles: English
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Hulu

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HDSeason 3Audio: EnglishSubtitles: English
SubscriptionAvailable through Sep 19, 2026
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The Roku Channel

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Hulu

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Disney+

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The Roku Channel

Add-on subscription · HBO Max

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Disney+

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Hulu

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HDEpisode 3Audio: EnglishSubtitles: English
SubscriptionAvailable through Sep 19, 2026
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The Roku Channel

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Hulu

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HDEpisode 3Audio: EnglishSubtitles: English
SubscriptionAvailable through Sep 19, 2026
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Disney+

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HDEpisode 3Audio: EnglishSubtitles: English
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Disney+

Subscription

HDEpisode 3Audio: EnglishSubtitles: English
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Hulu

Subscription

HDEpisode 3Audio: EnglishSubtitles: English
SubscriptionAvailable through Sep 19, 2026
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The Roku Channel

Add-on subscription · HBO Max

HDEpisode 3Audio: EnglishSubtitles: English
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The Roku Channel

Add-on subscription · HBO Max

HDEpisode 3Audio: EnglishSubtitles: English
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Hulu

Subscription

HDEpisode 3Audio: EnglishSubtitles: English
SubscriptionAvailable through Sep 19, 2026
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Disney+

Subscription

HDEpisode 3Audio: EnglishSubtitles: English
Subscription
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The Roku Channel

Add-on subscription · HBO Max

HDEpisode 3Audio: EnglishSubtitles: English
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Hulu

Subscription

HDEpisode 3Audio: EnglishSubtitles: English
SubscriptionAvailable through Sep 19, 2026
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Disney+

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HDEpisode 3Audio: EnglishSubtitles: English
Subscription
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The Roku Channel

Add-on subscription · HBO Max

HDEpisode 3Audio: EnglishSubtitles: English
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Disney+

Subscription

HDEpisode 3Audio: EnglishSubtitles: English
Subscription
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Hulu

Subscription

HDEpisode 3Audio: EnglishSubtitles: English
SubscriptionAvailable through Sep 19, 2026
Go to provider

The Roku Channel

Add-on subscription · HBO Max

HDEpisode 3Audio: EnglishSubtitles: English
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Disney+

Subscription

HDEpisode 3Audio: EnglishSubtitles: English
Subscription
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Hulu

Subscription

HDEpisode 3Audio: EnglishSubtitles: English
SubscriptionAvailable through Sep 19, 2026
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Season 4+

The Roku Channel

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HDSeason 4Audio: EnglishSubtitles: English
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The Roku Channel

Free

HDSeason 4Audio: EnglishSubtitles: English
Free
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The Roku Channel

Add-on subscription · HBO Max

HDEpisode 4Audio: EnglishSubtitles: English
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The Roku Channel

Add-on subscription · HBO Max

HDEpisode 4Audio: EnglishSubtitles: English
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The Roku Channel

Add-on subscription · HBO Max

HDEpisode 4Audio: EnglishSubtitles: English
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The Roku Channel

Free

HDEpisode 4Audio: EnglishSubtitles: English
Free
Go to provider

The Roku Channel

Add-on subscription · HBO Max

HDEpisode 4Audio: EnglishSubtitles: English
Add-on subscription
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The Roku Channel

Add-on subscription · HBO Max

HDEpisode 4Audio: EnglishSubtitles: English
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Go to provider

The Roku Channel

Add-on subscription · HBO Max

HDEpisode 4Audio: EnglishSubtitles: English
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The Roku Channel

Add-on subscription · HBO Max

HDEpisode 4Audio: EnglishSubtitles: English
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The Roku Channel

Add-on subscription · HBO Max

HDEpisode 4Audio: EnglishSubtitles: English
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The Roku Channel

Free

HDEpisode 4Audio: EnglishSubtitles: English
Free
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Season 5+

The Roku Channel

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HDSeason 5Audio: EnglishSubtitles: English
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The Roku Channel

Free

HDSeason 5Audio: EnglishSubtitles: English
Free
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The Roku Channel

Add-on subscription · HBO Max

HDEpisode 5Audio: EnglishSubtitles: English
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The Roku Channel

Add-on subscription · HBO Max

HDEpisode 5Audio: EnglishSubtitles: English
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The Roku Channel

Add-on subscription · HBO Max

HDEpisode 5Audio: EnglishSubtitles: English
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The Roku Channel

Add-on subscription · HBO Max

HDEpisode 5Audio: EnglishSubtitles: English
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The Roku Channel

Add-on subscription · HBO Max

HDEpisode 5Audio: EnglishSubtitles: English
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The Roku Channel

Free

HDEpisode 5Audio: EnglishSubtitles: English
Free
Go to provider

The Roku Channel

Add-on subscription · HBO Max

HDEpisode 5Audio: EnglishSubtitles: English
Add-on subscription
Go to provider

The Roku Channel

Add-on subscription · HBO Max

HDEpisode 5Audio: EnglishSubtitles: English
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The Roku Channel

Add-on subscription · HBO Max

HDEpisode 5Audio: EnglishSubtitles: English
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Check picture and language options with the provider. Comparison within the same offer type, quality, currency and unit. Opens the provider website.

Season 6+

The Roku Channel

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HDSeason 6Audio: EnglishSubtitles: English
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The Roku Channel

Add-on subscription · discovery+

HDSeason 6Audio: EnglishSubtitles: English
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The Roku Channel

Free

HDSeason 6Audio: EnglishSubtitles: English
Free
Go to provider

Discovery+

Subscription

Season 6
SubscriptionAvailable through Dec 31, 2029
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HBO Max

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Season 6Audio: EnglishSubtitles: English
SubscriptionAvailable through Jun 26, 2028
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The Roku Channel

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HBO Max

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Episode 6Audio: EnglishSubtitles: English
SubscriptionAvailable through Jun 26, 2028
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The Roku Channel

Free

HDEpisode 6Audio: EnglishSubtitles: English
Free
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The Roku Channel

Add-on subscription · HBO Max

HDEpisode 6Audio: EnglishSubtitles: English
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The Roku Channel

Free

HDEpisode 6Audio: EnglishSubtitles: English
Free
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HBO Max

Subscription

Episode 6Audio: EnglishSubtitles: English
SubscriptionAvailable through Jun 26, 2028
Go to provider

The Roku Channel

Add-on subscription · HBO Max

HDEpisode 6Audio: EnglishSubtitles: English
Add-on subscription
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The Roku Channel

Free

HDEpisode 6Audio: EnglishSubtitles: English
Free
Go to provider

HBO Max

Subscription

Episode 6Audio: EnglishSubtitles: English
SubscriptionAvailable through Jun 26, 2028
Go to provider

The Roku Channel

Free

HDEpisode 6Audio: EnglishSubtitles: English
Free
Go to provider

The Roku Channel

Add-on subscription · HBO Max

HDEpisode 6Audio: EnglishSubtitles: English
Add-on subscription
Go to provider

HBO Max

Subscription

Episode 6Audio: EnglishSubtitles: English
SubscriptionAvailable through Jun 26, 2028
Go to provider

The Roku Channel

Free

HDEpisode 6Audio: EnglishSubtitles: English
Free
Go to provider

The Roku Channel

Add-on subscription · HBO Max

HDEpisode 6Audio: EnglishSubtitles: English
Add-on subscription
Go to provider

HBO Max

Subscription

Episode 6Audio: EnglishSubtitles: English
SubscriptionAvailable through Jun 26, 2028
Go to provider

The Roku Channel

Add-on subscription · discovery+

HDEpisode 6Audio: EnglishSubtitles: English
Add-on subscription
Go to provider

HBO Max

Subscription

Episode 6Audio: EnglishSubtitles: English
SubscriptionAvailable through Jun 26, 2028
Go to provider

The Roku Channel

Free

HDEpisode 6Audio: EnglishSubtitles: English
Free
Go to provider

The Roku Channel

Add-on subscription · HBO Max

HDEpisode 6Audio: EnglishSubtitles: English
Add-on subscription
Go to provider

The Roku Channel

Add-on subscription · discovery+

HDEpisode 6Audio: EnglishSubtitles: English
Add-on subscription
Go to provider

The Roku Channel

Free

HDEpisode 6Audio: EnglishSubtitles: English
Free
Go to provider

The Roku Channel

Add-on subscription · HBO Max

HDEpisode 6Audio: EnglishSubtitles: English
Add-on subscription
Go to provider

HBO Max

Subscription

Episode 6Audio: EnglishSubtitles: English
SubscriptionAvailable through Jun 26, 2028
Go to provider

HBO Max

Subscription

Episode 6Audio: EnglishSubtitles: English
SubscriptionAvailable through Jun 26, 2028
Go to provider

The Roku Channel

Add-on subscription · HBO Max

HDEpisode 6Audio: EnglishSubtitles: English
Add-on subscription
Go to provider

The Roku Channel

Free

HDEpisode 6Audio: EnglishSubtitles: English
Free
Go to provider

The Roku Channel

Add-on subscription · discovery+

HDEpisode 6Audio: EnglishSubtitles: English
Add-on subscription
Go to provider

Check picture and language options with the provider. Comparison within the same offer type, quality, currency and unit. Opens the provider website.

What is NASA's Unexplained Files about?

Dive into the mysteries of some of NASA’s most curious missions and explore stories of engineering achievement and human endurance. Each episode offers first hand testimony from astronauts, NASA mission footage, plus beautifully rendered CGI to bring to life these voyages that reveal unexplained sightings that have dogged many of NASA’s most famous missions.

Questions about NASA's Unexplained Files

Can I watch NASA's Unexplained Files for free?

Free offers for NASA's Unexplained Files are listed on The Roku Channel. Check the provider for conditions such as ads or registration.

What picture and language options are available?

Confirmed picture quality: HD. Check each offer for audio and subtitles; options may depend on your device and plan.

Which seasons of NASA's Unexplained Files can I stream?

Specific season or episode offers for NASA's Unexplained Files cover seasons 1, 2, 3, 4, 5, 6. Open a season to compare providers and prices. A series-level offer does not automatically confirm every season.

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