A review of the development of miniature mass spectrometry for planetary exploration

Abstract

Over the past five decades, miniature mass spectrometry plays a crucial role in planetary exploration, offering the sensitivity, resolution and precision required to analyze elements and isotopes, detect trace gases, and study the composition of planetary surfaces and atmospheres. This article comprehensively reviews both the preceding and up-to-date miniature mass spectrometers deployed as spacecraft payloads by various organizations, highlighting the unique advantages and innovative features of their designed components. Ultimately, we deliver critical insights into the evolving role of mass spectrometry in space exploration, underscoring its transformative impact on our understanding of planetary systems and its potential to drive future discoveries.