In Episode 4, Dr Stu tells Mark about Tim Peake's space walk, rumours of gravitational waves, civilisation-threatening meteors and NASA'S obscene pictures! &#10;&nbsp; <hr> <hr> See <a style='color:grey;' target='_blank' rel='noopener noreferrer' href='https://acast.com/privacy'>acast.com/privacy</a> for privacy and opt-out information.

Mark O'Sullivan & Stuart Clark - Bingo Productions

Astrophysicist, journalist and broadcaster Dr Stuart Clark chats about all things Universe-related with comedian (and his mate) Mark O'Sullivan. <hr> See <a style='color:grey;' target='_blank' rel='noopener noreferrer' href='https://acast.com/privacy'>acast.com/privacy</a> for privacy and opt-out information.

Episode Summary

Clips