NASA - National Aeronautics Space Administration

SETI - Search for Extraterrestrial Intelligence

MUFON - Mutual UFO Network

ESA - European Space Agency

JAXA - Japan Aerospace Exploration Agency

ISRO - Indian Space Research Organization

CNSA - China National Space Administration

CNES - Centre National d

DLR - Germany's Space Agency

ROSCOSMOS - Space Agency of the Russian Federation

CSA - Canadian Space Agency

ASI - Italian Space Agency

BNSC - British National Space Centre

NSAU - National Space Agency of Ukraine

ASA - Austrian Space Agency

DTU -

NSC - Norwegian Space Centre

SSC - Swedish Space Corporation

AEB - Brazilian Space Agency

KARI - Korea Aerospace Research Institute

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