article_snippet: Still, Mark, who is married to former Congresswoman Gabrielle Giffords, says the Kellys has no intentions of consuming bland space-type food or working out and running two hours a day on a treadmill, as the Kellys brother will be doing in space. '
article_snippet: Scott Kelly, 51, sits inside a Soyuz simulator at a training center earlier this month .
article_snippet: This will be the fourth spaceflight for Scott Kelly, 51, a former Nasa shuttle commander and Navy test pilot whose identical twin brother, Mark, also was chosen as an astronaut in 1996.
article_snippet: Scott Kelly first two flights were aboard shuttles.
article_snippet: Scott Kelly spent more than five months on the station in 2010 to 2011.
article_snippet: It was during that mission that Scott Kelly sister-in-law, then Congresswoman Gabrielle Giffords, nearly died after being shot in the head in Tucson, Arizona.
article_snippet: Once Scott Kelly's back home in Houston, Scott Kelly imagines it will be 'hard to walk away' from spaceflight.
article_snippet: Scott Kelly'd love to pilot one of the new US spacecraft in development.
article_snippet: But Scott Kelly figures if Scott Kelly cuts in front of other astronauts awaiting assignments, 'someone will run me over with assignments car.'
article_snippet: It never changes on the station,' Scott Kelly said. '
highlights_snippet: Scott Kelly will leave Earth on Saturday for a 12-month trip to the International Space Station with Russian cosmonaut Mikhail Kornienko .
  