The cast who play astronauts in Christopher Nolan's new science fiction film "Interstellar" learned how about life in microgravity from a real space traveler. Retired NASA astronaut Marsha Ivins offered tips to Matthew McConaughey and Anne Hathaway.
Directed by Christopher Nolan. With Matthew McConaughey, Anne Hathaway, Jessica Chastain, Mackenzie Foy. A team of explorers travel through a wormhole in space in an attempt to ensure humanity's survival.