Starting on December 6, NASA will show the ISS to the public in new ways. They will highlight the scientific research, new technology testing and the wonder of living and working in space. “Space Station Live†will now be in a 30-minute format, but still aired weekdays at 11 a.m. EST. A new weekly web series
"Space to Ground" will be available Fridays on NASA's social media accounts – the public will be able to download and share them.
I think maybe Canadian astronaut Chris Hadfield has inspired them - loved his tweets, photos and videos.