NASA, SpaceX Illustrate Key Moments of Artemis Lunar Lander Mission

Before the decade is out, as part of the Artemis Program, NASA plans to send astronauts to the Moon for the first time since the Apollo Era. To realize this goal, they have contracted with commercial space industries to develop all the necessary components. This includes the Space Launch System (SLS) and the Orion spacecraft that will take the Artemis astronauts to the Moon. There’s also the Lunar Gateway and the Artemis Base Camp, the infrastructure that will facilitate regular missions to the Moon after 2028.

In between, NASA has also partnered with companies to develop the Human Landing Systems (HLS) that will transport the Artemis astronauts to the lunar surface and back. This includes the Starship HLS SpaceX is currently developing for NASA, which will rendezvous with the Orion spacecraft in lunar orbit and allow the Artemis III astronauts to land on the Moon (which will take place no sooner than September 2026). In a series of newly-updated images, SpaceX has provided artistic renders of what key moments in this mission will look like.

The renderings include a Starship tanker docking with a Starship propellant depot in Low-Earth Orbit (LEO), shown above. These elements are crucial to SpaceX’s long-term plans to send payload and crews to the Moon and Mars, which require that the Starship refuel in orbit so that it can make a trans-lunar injection (TLO) or trans-Mars injection (TMI). For the Artemis missions, this will allow the Starship HLS to reach lunar orbit, where it will rendezvous with the Orion spacecraft. Once there, the Orion will dock with the Starship HLS (shown below), and two Artemis crew members will transfer to the HLS.

At this juncture, the two astronauts will take the Starship HLS to land near the Moon’s southern polar region (shown below). Similar to how the Starship has conducted many landings here on Earth, this will consist of the spacecraft firing two of its Raptor engines to make a powered descent (shown below). Once the spacecraft safely lands on the Moon (shown at top), the two astronauts will descend to the surface using the spacecraft’s elevator (shown at bottom) and spend approximately a week exploring the South Pole-Aitken Basin, collecting samples, performing science experiments, and observing the Moon’s environment.

This mission will help pave the way towards creating a lunar settlement in the area, taking advantage of the abundant water ice observed in permanently shadowed regions (PSRs) – i.e., the many craters that dot the Moon’s south pole. While these surface operations take place, the other Artemis crew will await them in orbit. The Starship HLS and its two crewmembers will then launch into lunar orbit and rendezvous with the Orion spacecraft one last time. After returning to the Orion, the entire crew will return home, leaving the Starship HLS in orbit.

In preparation for the Artemis III mission, SpaceX will perform an uncrewed landing demonstration mission on the Moon. NASA is also working with SpaceX to further develop the HLS to meet the extended requirements for the Artemis IV mission, which is scheduled to launch no sooner than September 2028. This mission will see a crew rendezvous with the Artemis Gateway, which will be launched ahead of time, then land on the lunar surface and conduct extensive science operations. This will include field geology experiments, deploying instruments, and collecting more samples.

Further Reading: NASA