TV show availability guide

NASA's Unexplained Files

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.

2012 7.1/10 community score 6 seasons · 47 episodes Ended
  • Documentary
  • Talk
  • Mystery

Viewing market

Country-level availability

Where to watch in United States

14 platforms currently listed across all viewing options

Data checked 18 Oct 2026, 04:14 UTC

Included with subscription

6
  • Streaming providerDisney PlusNo linked platform guide yetDetails unavailable
  • Streaming providerHBO Max Amazon ChannelNo linked platform guide yetDetails unavailable
  • Streaming providerPhiloNo linked platform guide yetDetails unavailable
  • Streaming providerDiscovery+ Amazon ChannelNo linked platform guide yetDetails unavailable
  • Streaming providerDiscovery +No linked platform guide yetDetails unavailable

Free

1
  • Streaming providerSpectrum On DemandNo linked platform guide yetDetails unavailable

Free with ads

3
  • Streaming providerThe Roku ChannelNo linked platform guide yetDetails unavailable
  • Streaming providerPlexNo linked platform guide yetDetails unavailable
  • Streaming providerPlex ChannelNo linked platform guide yetDetails unavailable

Buy

4
  • Streaming providerAmazon VideoNo linked platform guide yetDetails unavailable
  • Streaming providerApple TV StoreNo linked platform guide yetDetails unavailable
  • Streaming providerGoogle Play MoviesNo linked platform guide yetDetails unavailable
  • Streaming providerFandango At HomeNo linked platform guide yetDetails unavailable

Series schedule

Seasons and episode dates

A concise series timeline, including the latest aired episode and the next date currently listed.

View TV calendar
First aired
Seasons
6
Episodes
47
Status
Ended

Latest aired episode

S6 E8

Did Aliens Nuke Mars?

Aired 1h

A strange discovery by NASA's Mars Curiosity rover suggests the Red Planet was home to an alien nuclear war 300 million years ago. Experts investigate if an extraterrestrial Armageddon transformed an earth-like world into the wasteland we know today.

Next listed episode

No upcoming episode date is currently listed.

Season guide

Most recent seasons first

6 season entries

  • Season 6

    8 episodes

    First episode aired

  • Season 5

    8 episodes

    First episode aired

  • Season 4

    8 episodes

    First episode aired

  • Season 3

    8 episodes

    First episode aired

  • Season 2

    8 episodes

    First episode aired

  • Season 1

    7 episodes

    First episode aired

About these dates: Air dates describe the series schedule and may change. They do not confirm that an episode is available on the same date from the providers listed above.

Reader conversation

Community discussion

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