About this showing of NASA's Unexplained Files
Did Aliens Nuke Mars? A strange discovery by NASA's Mars Curiosity rover suggests the Red Planet was home to an alien nuclear war 300 million years ago - could this be true.
Previously on TV
NASA's Unexplained Files
Previously shown on High Street TV 4 on Sun 11 Oct 2026 at 03:00.
This showing has ended
This showing was on High Street TV 4 at 03:00 on Sun 11 Oct 2026. See future airings below or open the main programme page for the latest TV times.
Airing details
ChannelHigh Street TV 4
StartsSun 11 Oct 2026, 03:00
EndsSun 11 Oct 2026, 04:00
Next showing of NASA's Unexplained Files
The next currently listed showing is Fri 30 Oct 2026, 15:00 on Discovery .Science.
See all current showings