Cornell will lose a giant this week. In only a few days, Steve Squyres ’78, Ph.D. ’81, James A. Weeks Professor of Physical Sciences, will depart from the helm of the astronomy department to assume the role of chief scientist at Blue Origin, a space exploration company. Having led NASA’s Mars exploration efforts, Squyres continued to teach at Cornell for over 40 years. His classes garnered acclaim among students, with Arts & Sciences Dean Ray Jayawardhana said, “He brought Mars to campus and gave us all a chance to see another world close-up. His infectious enthusiasm for exploration will continue to stimulate planetary scientists at Cornell for years to come.” Squyres’ years of service to the University and his dedication to the dual pursuits of discovery and its emotional conveyance have made Cornell history.