Spei Satelles

Spei Satelles (or SpeiSat) is the first Vatican satellite, it consists of a 3U cubesat and was launched in 2023 by a Falcon 9 from Vandenberg Space Force Base on a rideshare mission.

The satellite was created by the Politecnico di Torino and promoted by the Dicastery for Communication of the Holy See with coordination from the Italian space agency (ASI).

The mission logo was created by the students and teachers of the IUSVE Salesian University Institute in Venice.

Payloads
SpeiSat hosts 2 on-board computers, a battery, small magnets to stabilize the satellite and 2 UHF transmitters in order to broadcast messages from Pope Francis on a 437.5 MHz frequency.

The satellite also contains a nanobook created by the National Research Council (CNR) with the Holy Father's book in his shell and a file containing messages and images of the 2020 Statio Orbis written in binary due to the small dimensions.