Recent progress and perspectives of space electric propulsion systems based on smart nanomaterials - Nature Communications

Miniaturized spacecraft built from advanced nanomaterials are poised for unmanned space exploration. In this review, the authors examine the integration of nanotechnology in electric propulsion systems and propose the concept of self-healing and adaptive thrusters.

Lecture Notes | Space Propulsion | Aeronautics and Astronautics | MIT OpenCourseWare

This section provides the lecture notes used for the course.

MIT engineers develop a fully 3D-printed electrospray engine

MIT researchers demonstrated the first fully 3D-printed, droplet-emitting electrospray engine. The low-cost device can be fabricated more quickly than traditional thrusters, potentially from on board a spacecraft, and could enable CubeSats to perform precise, in-orbit maneuvers, aiding space research projects.

What is Electric Propulsion? – Space Propulsion Laboratory

Propulsion Technologies for CubeSats: Review

This paper explores the wide-ranging topography of micro-propulsion systems that have been flown in different small satellite missions. CubeSats, known for their compact size and affordability, have gained popularity in the realm of space exploration. However, their limited propulsion capabilities have often been a constraint in achieving certain mission objectives. In response to this challenge, space propulsion experts have developed a wide spectrum of miniaturized propulsion systems tailored to CubeSats, each offering distinct advantages. This literature review provides a comprehensive analysis of these micro-propulsion systems, categorizing them into distinct families based on their primary energy sources. The review provides informative graphs illustrating propulsion performance metrics, serving as beneficial resources for mission planners and satellite designers when selecting the most suitable propulsion system for a particular mission requirement.