About this showing of NASA's Unexplained Files
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
Did Aliens Nuke Mars
Previously shown on Discovery .Science on Sat 5 Sep 2026 at 01:00.
This showing has ended
This showing was on Discovery .Science at 01:00 on Sat 5 Sep 2026. See future airings below or open the main programme page for the latest TV times.
Airing details
ChannelDiscovery .Science
StartsSat 5 Sep 2026, 01:00
EndsSat 5 Sep 2026, 02:00
Episode / edition: Did Aliens Nuke Mars
SkySky Q / Satellite167Next showing of NASA's Unexplained Files
The next currently listed showing is Sun 6 Sep 2026, 03:00 on High Street TV 4.
See all current showings