TV show availability guide

What on Earth?

Satellites orbit Earth at 17,000 miles an hour, capturing images of our world that are breathtaking, but some are bizarre. This unique perspective reveals objects that seem to make no sense & phenomena that defy explanation. Such images force the question, what on Earth is that?

2015 6.5/10 community score 12 seasons · 131 episodes Returning Series
  • Documentary

Viewing market

Country-level availability

Where to watch in United States

14 platforms currently listed across all viewing options

Data checked 17 Oct 2026, 23:54 UTC

Included with subscription

6
  • 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 providerScience 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

4
  • 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

3
  • Streaming providerAmazon VideoNo 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
12
Episodes
131
Status
Returning Series

Latest aired episode

S12 E10

Arctic Hunters of Norway

Aired

Aerial archaeologists capture a series of mysterious dots buried beneath the remote, frozen landscape of Finnmark, Norway; experts investigate and reveal revolutionary hunting techniques developed by the oldest surviving Norwegian tribe.

Next listed episode

No upcoming episode date is currently listed.

Season guide

Most recent seasons first

13 season entries

  • Season 12

    10 episodes

    First episode aired

  • Season 11

    10 episodes

    First episode aired

  • Season 10

    10 episodes

    First episode aired

  • Season 9

    10 episodes

    First episode aired

  • Season 8

    9 episodes

    First episode aired

  • Season 7

    11 episodes

    First episode aired

  • Season 6

    9 episodes

    First episode aired

  • Season 5

    10 episodes

    First episode aired

Show 5 more season entries

  • Season 4

    20 episodes

    First episode aired

  • Season 3

    20 episodes

    First episode aired

  • Season 2

    6 episodes

    First episode aired

  • Season 1

    6 episodes

    First episode aired

  • Specials

    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.

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Community discussion

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