Sixty years after the last human footsteps on the moon, a nation returns to its oldest ambition by rehearsing in quieter space first, where a crew of four will practice the slow art of joining machines together before any of them dares the lunar distance. The Artemis III mission, outlined at Kennedy Space Center, asks whether three different rockets and two different landers can learn to meet and hold one another in the cold of Earth orbit. Its purpose is not glory but caution: if something fails here, the crew can come home within hours rather than days. The date remains unwritten, and the ch
NASA Details Artemis III Moon-Lander Test Flight Plan, But Launch Date Remains Unset
The most complicated launch campaign ever undertaken
Mark
Why is a mission that never leaves Earth orbit such a big deal?
Mimi
Because it's the first time Orion docks with the commercial landers. Blue Moon gets a two-day crew visit, with hatches open and life support checked. Starship gets a two-hour docking test.
Mark
Why such different treatment for the two?
Mimi
Parsons said the crew won't enter Starship. That test is about the forces of docking and how the vehicles push together, which matters because Starship would likely push Orion toward the moon on a landing mission.
Luke
Worth noting that's "likely." Parsons framed the SpaceX architecture that way, so the details aren't fully locked.
Mark
And the schedule?
Mimi
NASA targets summer next year. Isaacman's internal memo last month said the mission was about 90 days behind.
Luke
Right, and the source doesn't say whether summer still holds after that delay. No firm date exists, so any date is a target, not a commitment.
Mark
What's driving the delay?
Mimi
Parsons pointed to the supply chain for the landers as among the biggest challenges.
Luke
"Among the biggest" is his characterization. We don't have specifics on which parts or which company, and the confidence both men expressed is their own assessment.
Mark
Does Artemis III decide who lands in 2028?
Mimi
Not stated. Isaacman said NASA is keeping both options open, and both providers are planning 2028 landings.
Luke
Which means the lander choice for Artemis IV is genuinely unknown right now.
O Pulso
- Three of the most powerful rockets in the world must launch from Florida in a tightly choreographed sequence, leaving little room for delay.
- NASA's own internal memo admits the mission is about 90 days behind schedule, and the gap has forced a summer target that no one has yet locked in.
- Supply chain problems on the landers are the central obstacle, and engineers are working to resolve them before any firm date can be set.
- Both Blue Origin and SpaceX are racing toward 2028 landings, and NASA is deliberately keeping both paths alive until the data forces a choice.
Sixty years after the last human footsteps on the moon, a nation returns to its oldest ambition by rehearsing in quieter space first, where a crew of four will practice the slow art of joining machines together before any of them dares the lunar distance. The Artemis III mission, outlined at Kennedy Space Center, asks whether three different rockets and two different landers can learn to meet and hold one another in the cold of Earth orbit. Its purpose is not glory but caution: if something fails here, the crew can come home within hours rather than days. The date remains unwritten, and the choice of which lander will carry humans to the surface is still open, as it must be while the work is still being done.
On October 23, at a long press conference at Kennedy Space Center, NASA laid out its most detailed account yet of Artemis III, a crewed test that will remain in Earth orbit rather than travel to the moon. Program manager Jeremy Parsons called it likely the most complicated launch campaign ever attempted, requiring three enormous rockets, from SpaceX, Blue Origin and NASA itself, to lift off from Florida in sequence.
The crew of four will first check out their Orion capsule over two days, then dock with Blue Origin's Blue Moon lander. Inside, they will test life support, pressure, emergency procedures and how well the capsule and lander work together. Days later, a Starship upper stage fitted with a docking adapter will meet Orion for a brief two-hour encounter. No one will enter Starship; the goal is to measure the forces of docking itself.
The flight is built around reducing risk. In low Earth orbit, Parsons noted, the crew could return much faster if something went wrong. Still, the schedule is strained. Isaacman has acknowledged internally that the mission is about 90 days behind, and supply chain problems for the landers remain the biggest obstacle. Both partners are aiming for lunar landings in 2028, and NASA has not yet chosen which lander will carry astronauts to the surface on Artemis IV.
On Oct. 23, at a press conference at Kennedy Space Center that ran more than two hours, NASA gave its most detailed public account yet of Artemis III, a crewed test flight that will stay in Earth orbit rather than head for the moon. Jeremy Parsons, the agency's Artemis program manager, called it likely the most complicated launch campaign ever undertaken, one that involves launching three of the most powerful rockets in the world.
Those rockets are NASA's Space Launch System, SpaceX's Starship and Blue Origin's New Glenn, all flying from Florida's Space Coast. The sequence begins with New Glenn, which is to carry Blue Origin's Blue Moon lunar lander to low Earth orbit. SLS follows, lifting the Artemis III crew in the Orion spacecraft: NASA's Randy Bresnik, Andre Douglas and Frank Rubio, and the European Space Agency's Luca Parmitano.
SLS will place Orion in a highly elliptical orbit, ranging from 18 miles (29 km) above Earth at its closest to 1,122 miles (1,806 km) at its farthest, Parsons said. The capsule will then maneuver itself into an orbit at about 345 miles (555 km). The reason, he explained, is thermal stability: Orion was built as a deep-space vehicle, and the thermal environment in low Earth orbit is harsher and will have to be managed.
The crew will spend two days checking out Orion and its systems before meeting Blue Moon on Flight Day 3, at an altitude of 273 miles (439 km). Over the following two days they will work docked to the lander. They will open the hatch, enter it, and evaluate its environmental controls and life support systems. They will confirm it holds the right atmospheric pressure, test emergency scenarios and dual-vehicle control, and put Mission Control teams through their paces.
Around Flight Day 6, Starship will launch with a specially built docking adapter on its nose. This is the 171-foot (52-meter) upper stage of SpaceX's reusable megarocket. It will meet Orion on Flight Day 8, at about 237 miles (381 km), but the encounter will differ sharply from the Blue Moon visit. It will last about two hours, and the crew will not enter Starship. The goal, Parsons said, is data on the forces of docking and how the two vehicles push and work together.
After Orion undocks from Starship, the mission continues six to nine more days before a parachute-aided ocean splashdown. Nominal length is 14 days, though it could stretch to 17. The crew will evaluate their survival suits, a task not completed during April's 10-day Artemis II flight around the moon. They will also carry out health assessments, scientific experiments and technology demonstrations. All of it is aimed at keeping Artemis IV on track to land astronauts near the moon's south pole in 2028. "Everything we do on Artemis III is designed to reduce risk," Parsons said, noting that in low Earth orbit the crew could come home much more quickly if something went wrong.
Which lander will fly Artemis IV, the first crewed lunar touchdown since Apollo 17 in 1972, is still undecided. NASA Administrator Jared Isaacman said the agency is preserving optionality to give both partners the greatest chance of readiness, adding that NASA has no intention of surrendering a viable path to the surface before data and schedule compel it. Parsons said both providers are planning lunar landing missions in 2028. The architectures differ: with Blue Origin, Orion meets Blue Moon in lunar orbit, while with SpaceX, Starship will likely dock with Orion in Earth orbit and push it to the moon.
No launch date has been set. NASA is targeting summer of next year, but last month Isaacman told employees in an internal memo that Artemis III was about 90 days behind schedule. Parsons said the biggest challenges involve the supply chain for the landers, though he and Isaacman both expressed confidence the issues can be worked through. "We're moving with real speed and purpose right now," Isaacman said. Watch for a firm launch date and for NASA's eventual choice of lander for Artemis IV.
Citações Notáveis
We're launching three of the most powerful rockets in the world, and undertaking what is likely the most complicated launch campaign ever undertaken.— Jeremy Parsons, NASA Artemis program manager
We have no intention of surrendering a viable path to the surface before the data and schedule compels us to do so.— Jared Isaacman, NASA Administrator
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