Astronaut Chris Hadfield Gives br Self-Isolation Advice in New Video Hadfield is a former commander of the br International Space Station (ISS). In a YouTube video titled br 'Astronaut's Guide to Self Isolation,' the Canadian advises how not to get stir-crazy when br you are home all day due to the coronavirus pandemic. Chris Hadfield, br via video The 60-year-old says that people should make goals br for themselves when social distancing. This includes learning how br to speak another language or teaching yourself to play the guitar.