Por qué la misión Artemisa III de la NASA será uno de sus vuelos más complejos

NASA Administrator Jared Isaacman confirmed on Friday that the agency remains committed to launching the Artemis III mission in the summer of 2027, a complex orbital test designed to validate hardware for the first crewed lunar landing since 1972. Speaking at a two-hour press conference at Kennedy Space Center in Florida, Isaacman stated that the plan is unchanged despite recent internal assessments suggesting the program is approximately three months behind schedule. The upcoming mission will feature four astronauts flying on NASA’s Orion spacecraft to conduct docking exercises with two commercial lunar landers in low Earth orbit. The actual descent to the lunar surface has been shifted to the Artemis IV mission, currently targeted for 2028. This restructuring aims to de-risk the historic flight while maintaining a competitive edge in the emerging space race with China. The sequence of operations for Artemis III represents a departure from the streamlined procedures of the Apollo era. Fifty-seven years ago, the Apollo 9 mission utilized a single Saturn 5 rocket to lift off from Kennedy Space Center, carrying three astronauts, the command module, and the lunar module. The crew tested the vehicles in orbit before splashing down. The modern equivalent involves a multi-stage logistical chain requiring three distinct launches in rapid succession from Cape Canaveral. First, an uncrewed Blue Origin New Glenn rocket will launch the company’s Blue Ghost lander into orbit. Subsequently, NASA’s Space Launch System rocket will carry the four-person Artemis III crew aboard the Orion spacecraft. Finally, SpaceX will launch its Starship vehicle, also uncrewed, to join the assembly. Once in orbit, the Orion crew will first rendezvous with the Blue Ghost lander at an altitude of approximately 270 miles, or 435 kilometers. The astronauts will dock with the vessel and enter it to inspect its systems. They will then return to Orion and proceed to dock with the SpaceX Starship. However, the crew will not enter the Starship because it lacks a functional life support system at this stage. Following these docking maneuvers, the crew will separate from the landers and spend several additional days conducting tests on the Orion spacecraft. The entire operation, from the first liftoff to the final splashdown, is projected to take up to 17 days. Success in this orbital rehearsal is a prerequisite for the Artemis IV mission, which intends to land astronauts on the lunar surface. Isaacman acknowledged that the current trajectory presents significant challenges. An internal memo recently circulated among staff described the Artemis III timeline as lagging by roughly 90 days compared to previous projections. When asked whether the agency could recover this lost time, Isaacman characterized the situation as dynamic, noting that while progress is being made in certain areas, new challenges are likely to emerge throughout the project. He emphasized that the agency is adopting the urgent operational tempo of the late 1960s, a period when NASA moved from the Apollo 7 splashdown to the Apollo 11 landing in just nine months. Isaacman rejected the notion that this acceleration relies on new management philosophies, describing it instead as a return to historical playbooks that the agency understands deeply. The shift in strategy reflects a recognition that the current technological landscape differs significantly from the Apollo era. During the 1960s, NASA relied on a single, massive rocket system built by Grumman Aircraft Engineering for the lunar module. Today, the architecture divides responsibilities among multiple contractors due to the physical limitations of rocketry. A single spacecraft capable of reaching the moon, landing, lifting off, and re-entering Earth’s atmosphere would be too heavy to function effectively. Consequently, the role is split between a lightweight lander for surface operations and an orbiting mothership for return transit. NASA awarded contracts for these components in 2021 and 2023, selecting SpaceX for the Starship lander and Blue Origin for the Blue Ghost. The Artemis IV mission, slated for 2028, will determine which of these two landers carries the crew to the moon. Officials indicated that NASA will keep its options open until the latest possible moment before making that selection. The target location for the landing is the lunar south pole, a region distinct from the more equatorial sites visited during Apollo. To prepare for this, NASA plans to launch the first elements of a permanent moon base by the end of the year. A Pittsburgh-based company, which suffered a failed lunar landing attempt in 2024, is preparing a second attempt aimed at the south polar region, intending to deploy a rover and scientific experiments. By the time the first Artemis astronauts arrive, officials expect their lunar rover to already be positioned on the surface. The crew composition for Artemis III includes three NASA astronauts and one European Space Agency astronaut. Among the personnel visiting facilities at Kennedy Space Center in September were NASA astronauts Frank Rubio, Bob Hines, Randy Bresnik, and Andre Douglas, along with ESA astronaut Luca Parmitano. Rubio, who is part of the Artemis III team, described the ambition of establishing a long-term presence as far more challenging than the brief visits of the Apollo era. He expressed confidence in the nation’s ability to succeed, stating that one should never bet against America. To mitigate risks associated with the extended stay on the lunar surface, the initial explorers will utilize a lighter, less complex spacesuit. This interim solution differs from the advanced suit currently under development by Axiom Space, which is intended for longer future excursions. Axiom plans to test these sortie suits on the International Space Station next year. The accelerated pace of development means that SpaceX, Blue Origin, and other partners are operating around the clock to meet strict deadlines, while NASA simultaneously expands its workforce. Isaacman noted that the competition with China is tighter than anticipated due to delays in previous years, necessitating a reduction in bureaucratic processes and meeting overhead to ensure the 2028 deadline holds.