HOUSTON – Once you’ve blasted off into space, life back on Earth might pale in comparison. But Astronaut Mike Massimino has found another thrill. He has a cameo role on the CBS comedy "The Big Bang Theory."
Massimino appeared in last season’s finale, and he was back again as the new season kicked off Thursday night.
KHOU 11 News reporter Tim Wetzel talked with the astronaut-turned-actor about his latest adventure.