Riccardo Giacconi

Riccardo Giacconi

male, deceased (1931)
Riccardo Giacconi , the "father of X-ray astronomy," has received the Nobel Prize in physics for "pioneering contributions to astrophysics," which...
Employment: first Director - Hubble Space Telescope Science Institute
Mario Livio

Mario Livio

male, 64 years old
Mario Livio (born 1945) is an astrophysicist and an author of works that popularize science and mathematics. He is currently Senior Astrophysicist...