Astronauts send congratulations to Gravity
4 March 2014 Last updated at 12:14 GMT
Astronauts aboard the International Space Station send congratulations to the producers of Gravity for their Oscars success.
The three men, Mike Hopkins, Rick Mastracchio and Koichi Wakata said they "know a little bit about gravity".
The film took seven Academy Awards, including Best Director for Alfonso Cuaron.