
Episodes

1. The Planets
19 Sept 2023 · 44 min
Tim takes a celestial journey to discover what makes the planets of our solar system so different from one another, and finds out how our closest neighbour Venus was once like earth.

2. Stars & Black Holes
26 Sept 2023 · 44 min
Tim investigates what stars are made of, how long they live and what happens when they die. Plus the latest amazing images from the James Webb space telescope.

3. Living in Space
3 Oct 2023 · 60 min
Tim recalls one of the most daunting moments of a mission - his first space walk - and explores life onboard the space station, coping with weightlessness, space food... and going to the loo.
Secrets of Our Universe with Tim Peake Series 1: quick answers
How many episodes are in Secrets of Our Universe with Tim Peake Series 1?
Series 1 of Secrets of Our Universe with Tim Peake has 3 episodes, about 2 hours in total.
When did Secrets of Our Universe with Tim Peake Series 1 come out?
Series 1 premiered on 19 Sept 2023.