Adam Hart-Davis and Janet Sumner invite you to join them on a trip to Earth's "evil twin" - how did the destiny of two planets diverge so sharply?
As the Venus Express spacecraft approaches its destination, Stardate: Mysteries of Venus comes to BBC TWO to examine... Read more: OU on the BBC: Stardate - About Mysteries of Venus
If the lecture has sparked your interest, there are other interesting articles to explore elsewhere on 0penLearn. Read more: OU Lecture 2007: 50 Years of Space Exploration - Space to explore
First broadcast: Wednesday 12 Apr 2006 on BBC TWO