Center for Astrophysics
Clay Fellow
Astrophysicist, Chandra Science Operations Team
Research Assistant
Director, Chandra X-ray Center; Senior Astrophysicist, SAO
astrophysicist
Associate Director for Science
Astrophysicist
Senior Astrophysicist
Postdoctoral Researcher
Former Director, Chandra X-ray Center, and Senior Astrophysicist, SAO
Senior Astrophysicist/Flight Director