Employment

Current Employment

Astrophysicist and Frederick P. Rose Director

Hayden Planetarium

American Museum of Natural History

From May 1996

Research Associate

Department of Astrophysics

American Museum of Natural History

From July 2003

Employment History

Visiting Research Scientist and Lecturer

Department of Astrophysical Sciences

Princeton University

July 1994 – June 2003

Project Scientist

$210 Million Reconstruction

Hayden Planetarium

Rose Center for Earth and Space

January 1997 – February 2000

Founder and Chair

Department of Astrophysics

American Museum of Natural History

December 1997 - June 1999

Acting Director

American Museum - Hayden Planetarium

June 1995 - April 1996

Staff Scientist

American Museum - Hayden Planetarium

July 1994 - May 1995

Postdoctoral Research Associate

Department of Astrophysics

Princeton University

July 1991 - June 1994

Lecturer

Department of Astronomy

University of Maryland

January 1987 - December 1987