NASA's Unexplained Files

Planet Of The Metal Aliens

Channel
Discovery .Science

Starts
Mon 28 Sep 2026, 23:00

Ends
Tue 29 Sep 2026, 00:00

Category
News & Documentary

When is NASA's Unexplained Files next on TV?

NASA's Unexplained Files is next on Discovery .Science at 23:00 on Mon 28 Sep 2026.

What channel is NASA's Unexplained Files on?

The next showing is on Discovery .Science.

Is NASA's Unexplained Files on TV tonight?

Yes — it is on tonight at 23:00 on Discovery .Science, ending at 00:00.

Know when it’s back on

Create a free TVGuideUK account and set reminders for NASA's Unexplained Files, series links and favourite channels — handy when you found us by searching what time it’s on.

Set a free reminder I already have an account

What channel?
Discovery .Science

Start time
23:00

Ends
Tue 29 Sep 2026, 00:00

Channel numbers

SkySky Q / Satellite167

Channel numbers may vary by region, package or device.

About this programme

Experts investigate if a nearby exoplanet could be the home to an alien civilization after a new discovery confirms that life can thrive on such a world.

Other airings

Previous TV airings

Selected past broadcasts with their original date, time and channel details.

Sun 13 Sep 2026
03:00NASA's Unexplained Files
The Black Hole Next DoorQuest Sun 13 Sep 2026
03:00NASA's Unexplained Files
The Black Hole Next DoorHigh Street TV 4 Fri 11 Sep 2026
08:00NASA's Unexplained FilesDiscovery .Science Thu 10 Sep 2026
10:00NASA's Unexplained Files
Planet Of The Metal AliensDiscovery .Science Wed 9 Sep 2026
15:00NASA's Unexplained Files
Secrets Of The Alien SignalsDiscovery .History+ 1

Popular on TVGuideUK

Football On Tv Today Sport On Tv Today Baby Tv Sky Tv Guide Sport/snooker Freeview Tv Guide Tonight

Today on TV · Tonight on TV