29# Are we living in a multiverse? Physicists say our universe could be one of many. We look at string theroy, inflation and even time travel to determine whether or not parallel universe exist and are we in fact living with in the multiverse. All this plus this week's NASA News headlines, like how the space programme is back on with plans to return to the moon and stay there, Join Gaz and Taylor for another episode of Never a straight answer podcast.