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If the weather behaves well and no problemsnext April 1 (early morning on April 2 in Spain) NASA will launch Artemis II. It will be the first manned mission of the Artemis programand in it four astronauts will travel aboard the Orion capsule to orbit around the Moon. during the mission 34 locations spread around the world will track the spacecraft’s radio signals and send their data to NASA. One of these headquarters will be in a special location: the roof of the Higher Technical School of Engineering of the University of Seville. A NASA antenna in Seville. In August 2025, NASA published an open call for third-party organizations to demonstrate their tracking capabilities during an actual manned mission. All types of organizations, agencies and institutions showed up, and even private radio amateurs also did so. Of the 34 selected around the world, the ETSi is the only Spanish center that will participate in this monitoring. The Orbisat system in operation. Source: Integrasys. space roof. It will do so in collaboration with Integrasys, a Spanish company specialized in this field and which has installed its platform on the roof of the ETSi building. Orbisat. This 2.5 meter high system has been developed at its Luxembourg subsidiary and is designed to track space vehicles both during launch and during subsequent operations. Plan B. The ETSi and the Orbisat system will receive the radio signals that the Orion spacecraft emits during its trip, process them and send them in real time to NASA for analysis. The key data they will measure is the Doppler effect of the signal: the variation in frequency of the waves depending on the relative speed between the ship and the antenna. It is a key parameter to determine both the position of the ship and to calculate its trajectory. It should be noted here that this system will not be responsible for the main monitoring, which will be done from the network Deep Space Network from NASA. This monitoring will be complementary and will help the agency evaluate what monitoring capabilities it can use outside of its own infrastructure. It’s a plan B. Why 34 antennas?. This support program responds to a very clear strategy of the space agency: build a public-private space tracking ecosystem that does not depend on its own network. Kevin Coggins, deputy director of the NASA SCaN programhe explained in the official announcement that “it is not about tracking a mission, but rather about building a resilient ecosystem that supports future exploration.” The initiative is an evolution of what was already done in 2022 with Artemis I, when ten volunteers tracked the unmanned mission. On that occasion, data format and quality problems were detected, and for Artemis II, participants have been forced to meet certain standards. An opportunity for Seville and for Integrasys. The Orbisat platform will be installed in Seville permanently, which turns the ETSi into a real monitoring infrastructure and not a one-off collaboration. For the company Integrasys, based in Las Rozas (Madrid), this first direct collaboration with NASA adds to those it already had with the Space Force and the US Space Command. Now it remains to be seen if this serves as a gateway to its participation also in future space missions such as Artemis III, which will land on the lunar surface. The Aerospace Technology Group of the University of Vigo will also participate in monitoring the mission. The students are in luck. The Master in Space Systems Operation at the University of Seville is taught for the first time in this 2025-26 academic year. Students will have direct access to the data generated by Orbisat during the Artemis II missionand with them they will be able to apply orbital determination and trajectory analysis techniques in that real scenario. For them this occasion is special, since they will be able to go beyond the books and have access to the telemetry of a manned spacecraft orbiting the Moon. A much more powerful way to learn, without a doubt. Spain on space map. The network of the 34 selected includes organizations such as the Canadian Space Agency, the German DLR, companies such as Telespazio and universities from Switzerland, Japan and the United States. Seville is on that list along with individual radio amateurs from California or South Dakota, amateur radio organizations such as AMSAT in Argentina or Germany, research centers in Cameroon or New Zealand and professional stations in Norway and the United Kingdom. The conclusion is clear: NASA has here the beginning of what can be a heterogeneous and decentralized network with monitoring capabilities. The Spanish participation on the Artemis II mission, by the way, goes a little furtherbut could go much further even. Image | NASA | ETSi In Xataka | In 2018, Elon Musk put his own car into orbit. Eight years later it is still circling the Earth