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Browse FOIA Documents By Tag: extraterrestrial
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This category archives documents relating to advanced propulsion systems and related information on Deep Space travel.
188 days ago · From
The following documents are from the research collected on extraterrestrial life, civilizations, communication and exploration.
238 days ago · From
This category provides documents relating to the colonization, mining and construction on planetary/extraterrestrial surfaces.
252 days ago · From