When will be NASA's Unexplained Files next episode air date? Is NASA's Unexplained Files renewed or cancelled? Where to countdown NASA's Unexplained Files air dates? Is NASA's Unexplained Files worth watching?

On NASA's Unexplained Files, strange flying objects have been caught on NASA'scameras and astronauts have reported seeing UFOs. Some of the odd shapes andlights can be identified; others remain a mystery. We'll reveal NASA footageand interview the astronauts and scientists.

Genres: Mystery | Interview
Station: Science (US)
Rating: 6/10 from 2 users
Status: Running
Start: 2014-03-02

NASA's Unexplained Files Season 4 Air Dates

S04E01 - Pluto's Stranger Things Air Date: 31 August 2016 02:00 -

Evidence of alien technology around a distant star; speculation about Pluto's surface; Apollo astronauts are at a loss of words to describe an object they encountered while they approached the moon.

Science Channel has named this episode the first episode of season 4.

S04E02 - Rise of the Planet Killer Air Date: 07 September 2016 02:00 -

A mars mission captures an image of a strange structure on the planet; an intriguing sight on the dark side of the moon; a planet-eating star gives scientists a peek of Earth's bleak future.

S04E03 - A President's Close Encounter Air Date: 14 September 2016 02:00 -

The discovery of geysers on a moon; NASA's mission to detect life; an object is spotted approaching an asteroid.

S04E04 - The Earth Next Door Air Date: 21 September 2016 02:00 -

Astronomers notice a planet in Earth's vicinity capable of supporting life; top secret military program exposed; the moon contains the components to start life.

S04E05 - Curse of the Full Moon Air Date: 28 September 2016 01:00 -

Cosmonauts are trapped in a capsule in a frozen lake; a NASA scientist investigates the Hindenburg; the full moon affects experiments.

S04E06 - Did Earth Have Two Moons? Air Date: 05 October 2016 01:00 -

A theory of Earth's abiogenesis may have started in the clouds of Venus; a look into the claim of Earth having two moons; a NASA scientist helps the FBI solve the 1996 Olympic bombing.

S04E07 - Mystery of the Invisible Planet Air Date: 12 October 2016 01:00 -

S04E08 - Mars's Deepest Secret Air Date: 19 October 2016 01:00 -

Soviet photos of the moon are intercepted by the CIA; a malfunction aboard the ISS, which imperils the whole crew; NASA probe finds evidence of the possibility of life on Mars.

Loading... Please wait...

Next Episode of NASA's Unexplained Files is

Season 5 / Episode 4 and airs on 04 May 2017 01:02

Take your countdown whenever you go

Synchronize EpisoDate with your calendar and enjoy new level of comfort.

You have to be logged in to use this functionality.


Looks like something went completely wrong!

But don't worry - it can happen to the best of us,
- and it just happened to you.

Please try again later or contact us.