ScienceAstro-Alex Takes OffTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoScienceAnna Sacco06/11/2018June 11, 2018A conversation with Alexander Gerst, the first German commander on the ISS. What’s his favorite food? And what Gerst’s own personal mission?https://p.dw.com/p/2zAxfAdvertisement