Argentina will take part in NASA’s Artemis II mission with the launch of the microsatellite Atenea, a national development that will be included as part of the scientific payload on the flight scheduled to carry astronauts near the Moon, according to an April 1 announcement.
The project is led by Argentina’s National Commission on Space Activities (CONAE) and marks a milestone for Argentine science by joining one of the most significant space missions in recent decades.
Artemis II will be the first crewed mission around the Moon since Apollo, representing a crucial step toward more ambitious future explorations. The Argentine satellite Atenea will travel as a secondary payload and is set to be deployed into deep space, reaching an unprecedented distance for an Argentine satellite.
Atenea is designed as a CubeSat-type microsatellite and aims to validate essential technologies for future missions. Its main objectives include measuring radiation in deep space, evaluating long-distance communication systems, and testing navigation beyond Earth’s orbit. These data are expected to help improve safety and efficiency for upcoming space missions.
The inclusion of Atenea in Artemis II positions Argentina within the international landscape of space exploration at a time when cooperation between agencies and countries is increasing. The development demonstrates Argentina’s scientific and technological capabilities to contribute to high-level projects.
NASA’s Artemis program seeks to establish a sustained presence on the Moon and prepare for crewed missions to Mars. In this context, Argentina’s participation not only represents a symbolic achievement but also offers strategic opportunities for growth within its space industry.



