Elon Musk's Insane Starship Method Land Astronauts from Starship HLS on the Moon Shocked NASA

It's the only way astronauts can move between the lunar surface and the crew cabin, a height comparable to a 10-story building with no backup. If it fails, astronauts could be left stranded outside with no way back in. That's the nightmare scenario. But the good news is, SpaceX is already working on a solution, a more reliable way to get astronauts back inside without relying entirely on the elevator. So, what exactly is that solution? First, let's take a step back and look at what triggered all of this. In early March 2026, NASA released a report titled NASA's Management of the Human Landing System Contracts. The goal was to highlight a series of critical issues that must be resolved before humans can return to the moon nearly six decades after Apollo. And here's the surprising part. The report points out a major vulnerability one that has existed since the Apollo era and still hasn't been fully addressed. There is no real plan B. If something goes wrong with the vehicle, what can astronauts actually do? The answer in many cases is, not much. You can't fix a malfunctioning lunar lander from 226,000 miles away through a screen. And that's exactly the kind of scenario NASA is worried about. One of the hardware concerns highlighted in the report is the elevator system on Starship HLS. And this is a big deal. Because Starship HLS is the primary vehicle planned for the first Artemis lunar landings. It's massive, about 52 meters tall, roughly the height of a 14-story building. Nearly two-thirds of the lower section is taken up by propellant tanks. That means the crew cabin sits high up near the top of the vehicle. And to move between the surface and the cabin, astronauts have only one option, the elevator. Every trip up, every trip down. It all depends on that system. Now, imagine this. You're an astronaut. You've just stepped onto the lunar surface. And to get back inside, you need to travel the height of a 10-story building. But what if the elevator jams? Or worse, completely fails while you're still outside? That's where things get dangerous. Fast. This isn't just pressure on the astronauts. It's also a race against time for the ground team. With the Axiom Extravehicular Mobility Unit, astronauts only have about eight hours of life support. Eight hours to diagnose the problem. Eight hours to somehow restore the elevator. But how they can't just jump back up? Yes, lunar gravity is weaker. If you can jump one meter on Earth, you might reach six meters on the moon. But not in a spacesuit that weighs hundreds of kilograms. Even more serious. In the report, it clearly states, currently there is no other method for the crew to enter the vehicle from the lunar surface in the event of an elevator failure. And that's why this risk is taken so seriously. SpaceX is actively working to add redundancy to the elevator system, building in backup options to reduce the chance of total failure. But even so, NASA still considers this one of the most significant potential risks to astronaut safety on future Artemis missions. First, let's talk about the terrain trap at the lunar south pole. This is nothing like the relatively flat plains where Apollo missions landed near the equator nearly six decades ago. The south pole is a far more hostile environment with extremely complex geology. Astronauts will have to navigate massive boulders, some over 20 meters across, along with deep impact craters. One of the most extreme examples is Shackleton crater, which is twice as deep as the Grand Canyon. But the biggest danger comes from the slopes. The terrain here can tilt up to 20 degrees. And that's a serious problem. NASA engineers have determined that for Starship systems and hatches to function properly after landing, the vehicle's tilt must stay under 8 degrees. And the core issue comes down to Starship itself. It's enormous, over 50 meters tall, with a landing mass of roughly 400 to 500 tons. With that kind of height and weight landing on uneven ground becomes incredibly risky. The sheer inertia of the vehicle means that if it touches down on a steep slope, or if even one landing leg isn't stable, the entire structure could tip over. A real world example says it all. Take the Odysseus lander from Intuitive Machines in 2024. It stood only about 4.3 meters tall. And yet after touchdown, it ended up tilting at roughly 30 degrees. The landing velocity was higher than expected. One leg snagged on the terrain, and the vehicle tipped over, damaging its structure. What this really means is simple. For the elevator to operate reliably, Starship HLS has to remain stable on a surface with a slope of no more than 8 degrees. SpaceX is working toward that requirement by building a more robust elevator with built-in redundancy. At the same time, engineers from both NASA and SpaceX are exploring backup ways for astronauts to get back inside if the elevator fails. One idea is a secondary airlock positioned near the base of the vehicle. It would have to sit far enough away from the engine section to avoid extreme heat. From there, a ladder or stair system could lead up to the crew cabin. Or maybe the solution is much simpler. Something effective, low-tech, and easy to implement. Climbing holds along the exterior of HLS, so astronauts could physically climb their way back up from the surface if needed. No complex systems, just a direct reliable backup when everything else fails. So, what do you think? Do you have a better idea? Who knows your comment might spark the next breakthrough engineers are looking for. Now, here's another critical point. The report brings up testing. Normally, systems this important are tested in real-world conditions before they ever carry astronauts. But in the first uncrewed landing of HLS, the elevator won't even be installed, along with the ECLSS and the airlock. The goal is to cut weight, reduce the number of refueling flights, and simplify the mission. And that leads to a serious concern. It means the elevator will never be tested in actual lunar conditions, vacuum dust, extreme temperatures, and uneven terrain before astronauts rely on it for the first time during a crewed mission. Instead, everything depends on ground testing here on Earth. But the moon is a completely different environment. No one really knows how lunar regolith will behave. Could it jam the mechanism? Could something fail under those conditions? That uncertainty is the problem. The report calls this a major missed opportunity and a clear violation of NASA's longstanding principle, test like you fly. And this is exactly where the design differences start to matter. To put things into perspective, Blue Origin's competing lunar lander stands at just around 16 meters tall. That lower height makes things simple. Astronauts can climb down a ladder and step onto the surface just like they did during the Apollo era. It's a design that has stood the test of time. Proven. Reliable. But here's the catch. It wasn't built for the kind of future we're heading toward. Because once you start talking about missions that need to deliver not just a few tons, but tens, even hundreds of tons of cargo to the moon, everything changes. A small lander simply can't handle that scale. And that's exactly where SpaceX made a different call. To achieve that massive pressurized volume inside Starship, to turn it into something closer to a lunar base than just a lander, the elevator becomes unavoidable. It's the price you pay for that level of capability. So, now the real question is this. Standing at the edge between safety and breakthrough innovation, which path will SpaceX choose? Or to put it another way, how can SpaceX solve the elevator problem while still unlocking the ability to build a true lunar base? That question leads to a very intriguing idea, landing Starship HLS horizontally. This concept has been discussed by scientists and it has sparked intense debate across space forums. The idea is surprisingly simple. Instead of touching down upright like a traditional rocket, the lunar version of Starship could tilt and settle onto the surface at an angle, or even lie nearly horizontal. And right away, the advantages are hard to ignore. In the vertical configuration, the crew cabin sits roughly 35 meters above the ground. But in a horizontal position, the hatch or ramp could be just a few meters, maybe a few dozen feet above the surface. That alone could eliminate the need for a complex elevator system, replacing it with something far simpler, ramps, ladders, or even a direct climb. In other words, it directly removes the very risk NASA is most concerned about. But that's not all. A horizontal landing could also address another major concern landing stability. With a lower center of mass and no reliance on tall landing legs, the risk of tipping over is significantly reduced, protecting both astronauts and cargo. And the physics of the Moon actually works in favor of this idea. Lunar gravity is only about one-sixth of Earth's, around 1.62 meters per second squared. That means the effective weight of a fully loaded Starship, which could be several hundred tons on Earth, drops to roughly 50 to 100 tons on the Moon. Lower loads mean less structural stress, making it more feasible for the vehicle to handle bending forces while positioned horizontally, without requiring massive landing legs. There's also a practical advantage once the vehicle is on the surface. With Starship lying closer to the ground, the interior becomes far more accessible. Astronauts could simply walk down gentle slopes, while large cargo and equipment could be unloaded through side hatches instead of being lowered from a towering height. It opens the door to something much bigger, turning Starship itself into a long-term lunar habitat. SpaceX has occasionally hinted at converting landed Starships into early lunar bases. In a horizontal configuration, accessing and modifying the large internal tanks and compartments, which make up most of the vehicle's volume, becomes much easier. At the same time, any future lunar base will need protection from radiation and micrometeorites. One widely discussed approach is to cover habitats with several meters of lunar regolith, using it as a natural shield. And if Starship is already lying on its side, robotic systems could more easily pile regolith over the structure, effectively turning it into a well-protected lunar outpost. Of course, landing a 50-meter spacecraft sideways introduces a completely new set of engineering challenges, most of them rooted in fundamental structural physics. So, how do you actually land Starship horizontally? As the vehicle descends to about 1 to 2 kilometers above the surface, it begins a controlled 90-degree rotation. This maneuver is driven by the mid-body engines. The Raptor engines gimbal to redirect thrust, while the RCS system provides additional torque to guide the rotation. In the Moon's low gravity, and with no atmosphere to fight against this transition, can be much smoother than anything attempted on Earth. Once the vehicle is aligned parallel to the surface, the engines continue firing. They work to bleed off both vertical and horizontal velocity, vectoring thrust downward to achieve a soft touchdown, essentially a horizontal hover slam, with a contact speed of just around 0.5 to 1 meter per second. At that moment, a redesigned set of side-mounted landing legs deploys. These legs would need to adapt to uneven terrain, adjusting in real-time to stabilize the vehicle. With a lower center of mass and a wider contact area, Starship can settle onto the surface in a far more stable configuration. To make this landing approach possible, an entirely new landing leg system has to be developed. We're talking about six legs in total, and each one has to handle a serious amount of load. Now, the spacecraft itself has a mass of around 150,000 to 250,000 kilograms, depending on the mission. But on the Moon, things change. Because of the lower gravity, the effective weight drops to roughly 24,000 to 40,000 kilogram force. But that's only part of the story. Once you factor in safety margins, things like impact during touchdown, uneven load distribution and sloped terrain, the requirements go up significantly. In practice, each landing leg may need to handle somewhere between 20,000 and 33,000 kilogram force, depending on how the load is distributed across all six legs. If you enjoyed this content, don't forget to hit subscribe. Thanks for watching, and I'll see you in the next one.