Check out Robert Thirsk's current and previous haircuts:
Robert Thirsk has had various haircuts in the past decade. He reached fame as a great astronaut, engineer and physician. Nevertheless, the Canadian astronaut is mostly known for his extradordinary appearances and his adorable personality. Rumors and gossip about the 71-year old's hairstyle are persistently featured in celebrity magazines and tabloids. Check out Robert Thirsk's former hairstyles in the image box below: