In space no one hears the countdown If Earth is Mostly Harmless, then Space is Mainly Lethal. Lack of air. Un-earth-like physics. People on the edge. In Doctor Who, space is dangerous because of 'grey area' moral dilemmas and countdowns. Seriously, they had an episode called 42 with a living Sun and 42 minutes until a … Continue reading Doctor Who: Goddesses, Captains & Parables