|Ελληνικός Διαστημικός Οργανισμός|
|Formed||March 19, 2018(Replaced by Hellenic Space Centre August 9, 2019 )|
|Headquarters||11, Fragoudi str. and Al. Pantou,11, 10163 Kallithéa, Greece|
|Parent department||Ministry of Digital Governance|
The Hellenic Space Agency (Greek: Ελληνικός Διαστημικός Οργανισμός), abbreviated as the HSA (Greek: ΕΛΔΟ, ELDO), was the national space agency of Greece. It was founded at 19 March 2018 as a public limited company by the Ministry of Digital Policy, Telecommunications and Media. On August 9, 2019, it was replaced by the Hellenic Space Center (Greek: Ελληνικό Κέντρο Διαστήματος).
Its purpose was to shape the country's space strategy, to promote the participation of Greece in space programs, and to participate in space events.