Liftwatch.org : Welcome Science, Technology, Space, Research - Space Elevator News. Research news on launching by cables extending into space. http://liftwatch.org/
Inter PlaNetary Internet Science, Technology, Space, Research - Inter PlaNetary Internet. Study to design a deep space communications network protocal. https://www.ipnsig.org/
Space and Advanced Communications Research Institute Science, Technology, Space, Research - Space and Advanced Communications Research Institute. Provides an overview of a US research institute. http://www.sacri.seas.gwu.edu
ZARM Center of Applied Space Technology and Microgravity Science, Technology, Space, Research - ZARM. Center of Applied Space technology and microgravity, at Bremen University. https://www.zarm.uni-bremen.de/