Watch NASA's Unexplained Files OnlineWatch NASA's Unexplained Files Online
NASA's Unexplained Files
NASA's Unexplained Files image

Watch NASA's Unexplained Files

S3 streaming until 7 Jan 2019
1 Season10 EpisodesDocumentaries
Apollo 12 astronauts bring back something alive from the moon. Plus, NASA track an asteroid heading towards Earth and make a shocking discovery.

Genres: Documentaries

Entertainment Pass

Get 300+ box sets on demand for just £7.99 a month. No contract.

Pluto's Stranger Things
Season 3 Episode 1Pluto's Stranger Things47 mins
Did Apollo astronauts hear unexplained transmissions on the far side of the moon? Plus, an astronomer spots a strange disturbance in Martian atmosphere.
  • Episode 1
  • Episode 6
  • Episode 9
  • Episode 10
  • Episode 11
  • Episode 12
  • Episode 13
  • Episode 14
  • Episode 15
  • Episode 16

Even more NOW TV awesomeness

Sky Cinema Pass

Sky Cinema Pass

The biggest blockbusters with over 1,000 movies on demand, plus a new premiere every day.

Learn more


14 day free trial. Then £9.99 a month, unless cancelled.

hayu Pass

hayu Pass

Stream the freshest reality shows from the US with the NOW TV hayu Pass.

Learn more


14 day free trial. Then £3.99 a month, unless cancelled.

Kids Pass

Kids Pass

The best kids TV shows to watch live and On Demand on your TV, mobile or tablet.

Learn more


14 day free trial. Then £3.99 a month, unless cancelled.

Sky Sports Pass

Sky Sports Pass

Watch the biggest sporting moments on Sky Sports from just £7.99.


Ways to watch Entertainment

Loads of ways to watch.


Watch instantly on over 60 devices, including iPad, iPhone, your PC and even stream through games consoles or our very own NOW TV Stick.