Iair Arcavi, W. M. Keck Observatory (IMAGE) W. M. Keck Observatory Caption Lead author Iair Arcavi, a NASA Einstein postdoctoral fellow at LCO and the University of California Santa Barbara, visiting the Keck Observatory twin, 10-meter optical/infrared telescopes on Maunakea, Hawaii. Credit Iair Arcavi Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.