Michael Strahan is prepping for a new television assignment that is truly out of this world, and his latest update caused a stir among his fans.MORE: Michael Strahan's mom shares new glimpse inside star's rarely-seen New York homeThe Good Morning America star is set to be part of Blue Origin's third human flight going to space this year and is currently in training mode.He revealed with his latest social media post that he just wrapped the first day of training, sharing a clip in which he