NASA has done something really cool. It tweeted 'real deal' photos of space and of astronauts congratulating the team of Hollywood film Gravity for winning seven Oscars. "Space exploration isn't fictional. It's real. Follow and see #RealGravity as we work towards an asteroid & Mars," a tweet read. With seven Oscars including a history-making best director award for Alfonso Cuaron, the force of 'Gravity' exerted itself at the 86th annual Academy Awards.