Previously on TV

What On Earth?

Previously shown on Sky History2 on Thu 1 Oct 2026 at 16:00.

This showing has ended

This showing was on Sky History2 at 16:00 on Thu 1 Oct 2026. See future airings below or open the main programme page for the latest TV times.

Current What On Earth? TV times View Sky History2 listings

ChannelSky History2

StartsThu 1 Oct 2026, 16:00

EndsThu 1 Oct 2026, 17:00

SkySky Q / Satellite163

Virgin MediaVirgin TV186

First seen from space in 1965, the Eye of the Sahara is a beautiful 25-mile structure, but how it formed remains a mystery.

The next currently listed showing is Fri 2 Oct 2026, 16:00 on Sky History2.