Tests of Lorentz and CPT Invariance in Space

Abstract

I give a brief overview of recent work concerning possible signals of Lorentz violation in sensitive clock-based experiments in space. The systems under consideration include atomic clocks and electromagnetic resonators of the type planned for flight on the International Space Station.

Comments: 11 pages, presented at the 2003 NASA/JPL Workshop for Fundamental Physics in Space, Oxnard, California, April 2003