Odysseus, the first US-built spacecraft to touchdown on the moon in more than half a century, is tipped over on its side, according to an update from Nasa and Intuitive Machines, the company that built and operated the lander.
The robotic lander descended on to the south polar region of the moon on Thursday at 6.23pm ET. But several minutes passed before flight controllers were able to pick up a signal from the lander’s communication systems.
As it landed, Odysseus “caught a foot in the surface and tipped” said Intuitive Machines CEO Steve Altemus, ending up on its side.
Still, the lander is “near or at our intended landing site”, he said. Nasa and Intuitive Machines said they have been receiving data from the lander and believe that most of the scientific instruments that it is carrying are in a position to work.
These engineers need to watch more BattleBots. You always build in a self-righting mechanism.
With the low gravity, you could install a reaction wheel to flip it and then stop when it’s upright.
Of course that adds complexity, and a high dynamic torque would need a more robust structure. Both of those things mean more weight and higher cost, both in construction and launch.
The average person may well scoff at the idea that we can’t land on the moon properly even though we could do it 60 years ago, but your average KSP chads are just amazed we’ve managed to actually land on the mun and not waste billions on making penis rockets that crash 10ft away from base.
To be fair, the recent bunch of failed or partially successful landers have mostly been countries that haven’t landed on the moon before, or private companies that haven’t done it themselves and have an incentive to save money during the design process, or Russia, which has been letting their space program decay for some time now.
You gotta consider that when a country doesn’t do something for sixty years, that means basically anyone that actually worked on it has retired. They probably have access to more research and data but it’s probably all stored in ancient formats barely used anymore.
True, a lot of institutional knowledge gets lost. Although we have been landing probes on Mars for a good long time. I can’t imagine the level of precision and complexity required even to crash something on the moon much less land in one piece. No doubt a lot can go wrong. Maybe the lunar surface at the landing site is less even than expected or less even than mars or… Idk.
Yes but a moon landing is fundamentally easier in most respects, while using substantially similar technology, than landing a rocket booster on earth or a rover on mars.
Landing on the moon is, as far as it can be, trivial for a group like NASA. It’s much more challenging for a small private company like Intuitive that has never built a lander before.
the word for that is:
tripped
So Japens moon lander landed upside down, and Americas fell over. This isn’t looking too good for the future of space exploration.
Sometimes: https://www.nature.com/articles/43974
Okay fine that one was an orbiter, not a lander, but still.
We have multiple countries sending moon landers, and a few planning to return people to the moon to start a launching pad to Mars. A few accidents involving unmanned probes is nothing to worry about.
I’m much less worried about human piloted craft. It’s very difficult to program complex decision making and discernment. The astronauts present in the first landers will have been intensively trained in how to avoid catastrophe and will likely be able to come up with solutions on the fly if unanticipated things happen. Still dangerous, but hopefully less so.
It will be much easier to land completely automatically once we have landing pads, radar tracking, and other infrastructure present on the surface. It’s just hard to land a robot on an airless moon with a bunch of rocks and hills and shit everywhere.
A few years back one crashed because the European team used metric and the American team used imperial. They are getting better…
AGAIN!
Because miscommunications on standardized measurements is apparently a recurring theme in aerospace engineering.
I’m in the US, I almost exclusively use imperial, but all my CAD models are metric, all my hobbies are geared for metric.
The fact that companies involved in multi-m/billion dollar endeavors can’t figure out “measure twice…”
You know… I think naming a spaceship (or any ship, really) after a man who took twenty years to return from his voyage might not be the best idea to avoid jinxing it.
Yeah. Should have named it Icarus or Unsinkable 2 or something like that.
