Matthew A. Greenhouse

Papers

Total Citations

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About

Matthew A. Greenhouse is a leading figure in space astrophysics, with a career focused on advancing the engineering and mission architectures that enable humanity’s most ambitious observatories. His key research areas include space telescope design, in-space servicing and assembly, and the application of advanced propulsion systems to astrophysical missions. Greenhouse’s major contributions lie in conceptualizing how future “flagship” space observatories—which often push the limits of existing launch vehicle fairings—can be realized through on-orbit assembly and servicing, a paradigm shift from autonomous self-deployment. His 2017 paper on this topic, with 9 citations, outlines a practical path for missions that would otherwise be impossible. He has also explored the novel use of solar electric propulsion (SEP) for astrophysics, as detailed in his 2011 work (2 citations), identifying how SEP can deliver greater payload mass to high-delta-velocity destinations for extra-Zodiacal cloud astronomy. While his citation counts reflect the niche, forward-looking nature of his work, Greenhouse’s influence is felt in the strategic planning of NASA’s next-generation space telescopes, making him a key thinker in the future of space-based discovery.