Space Station astronauts talk with ABC News

International Space Station astronauts Mike Hopkins and Rick Mastracchio of NASA talked with the ABC News Digital On-Line Network about life and research in space during an in-flight interview Feb. 19. Hopkins is in the home stretch of his six-month mission, preparing to return to Earth in mid-March, while Mastracchio will remain aboard the outpost until mid-May.

Categories: Aerospace, Headline, Momentum, research, Video