国立天文台
2001-2003 Israelian gave 30 hours post-graduate course on Radiation Transfer, Stellar Atmospheres and Spectroscopy at the Universities of Tokyo, Japan and Geneva, Switzerland. Visiting professor at Caltech (2000), National Astronomical Observatory of Japan (2003), Observatory of Trieste (Italy) and more. Invited talks at more than 30 international conferences. In 2009 Israelian was invited to speak at TED Global in Oxford. In June 2016, Israelian appeared on Larry King Now with Stephen Hawking to discuss Starmus Festival, artificial intelligence, and cosmology.