Blue Peter presenters Helen Skelton and Barney Harwood want to learn more about the solar system so they challenge scientists Helen Czerski and Jem Stansfield to find out more. They look at how to make telescopes and rockets, and use a toilet roll to measure the distances between planets.
The Captains
2011
6.4/10
Secrets of the Force Awakens: A Cinematic Journey
2016
7.1/10
Interstellar: Nolan's Odyssey
2014
7.8/10
Unknown: Cosmic Time Machine
2023
7.4/10
28 Up
1984
7.5/10
Above Majestic
2018
7.4/10
Good Night Oppy
2022
7.6/10
I Am Heath Ledger
2017
7.4/10
Avatar: The Deep Dive - A Special Edition of 20/20
2022
7.2/10
21 Up
1977
7.4/10
Love, Marilyn
2013
6.5/10
Heart of a Dog
2015
6.5/10
Chaos on the Bridge
2014
6.9/10
35 Up
1991
7.6/10
Marvel Studios Assembled: The Making of Hawkeye
2022
7.2/10
The Secret
2006
6.6/10
MARS: Inside SpaceX
2018
7.5/10
S4: The Bob Lazar Story
2026
8.3/10
Empire of Dreams: The Story of the Star Wars Trilogy
2004
7.6/10
Directed by John Ford
1971
7.0/10
In the Shadow of the Moon
2007
7.573/10
