September 19, 2023 • 44m
Tim takes a celestial journey to discover what makes the planets of our solar system so different from one another, and finds out ...Read more
September 26, 2023 • 44m
Tim investigates what stars are made of, how long they live and what happens when they die. Plus the latest amazing images from th...Read more
October 3, 2023 • 1h
Tim recalls one of the most daunting moments of a mission - his first space walk - and explores life onboard the space station, co...Read more