New Impossible Engineering Episodes Head to UKTV & Science Channel Alison Skilton September 11, 2019 Top Stories Twofour’s Impossible Engineering is set to air 16 new episodes on UKTV’s Yesterday channel, as well as on Discovery’s Science Channel in the U.S. The content you are trying to access is only available to members. Log In Register Discovery Impossible Engineering Science Channel Twofour UKTV Yesterday 2019-09-11 Alison Skilton Share