Check out Riccardo Giacconi's current and previous haircuts:
Riccardo Giacconi has had many different hairstyles lately. He reached fame as an excellent astronomer, physicist and university teacher. However, the Physicist is mainly known for his unusual public appearances and his livable character. Rumors and gossip about the 93-year old's haircut are continously a topic in celebrity magazines and tabloids. Check out Riccardo Giacconi's classic hairstyles in the image gallery right here: