About this showing of What On Earth?
NASA astronaut Mike Barratt describes photographing a strange ring in the ice on the world's oldest lake from the International Space Station.
Coming up on TV
What On Earth?
On Sky History2 on Fri 2 Oct 2026 at 16:00, ending at 17:00.
When is it on?
What On Earth? starts at 16:00 on Sky History2 on Fri 2 Oct 2026.
Airing details
ChannelSky History2
StartsFri 2 Oct 2026, 16:00
EndsFri 2 Oct 2026, 17:00
SkySky Q / Satellite163
Virgin MediaVirgin TV186Next showing of What On Earth?
The next currently listed showing is Fri 2 Oct 2026, 21:00 on Sky History2.
See all current showings