6 comments

  • tech-no-logical 56 minutes ago
    I highly recommend watching "Its Quieter in the Twilight" (https://www.dailymotion.com/video/x9rrxr) a cool documentary about the engineers still running voyager (a lot of them have been on it for decades)
  • RagnarD 57 minutes ago
    It's mind boggling that they didn't digitize every last scrap of paper around the project years ago, for starters.
    • birdsongs 14 minutes ago
      I mean, they were never meant to last this long. NASA has a shoestring budget. I understand not taking the time and resources to do that when it could stop working a week later.
  • roflmaostc 20 minutes ago
    Many of the issues could potentially be solved by modern LLMs?

    Reading, analyzing and assembling documentation could be probably done by LLMs.

    And by including old code and snippets into the training set, the LLM could be fairly proficient in writing this code probably too?

    Maybe someone knows more about the use/not-use of LLMs in this context?

    • doodlesdev 17 minutes ago
      I don't think you want LLMs touching projects that cost over $800.000.000, even to assemble "documentation" (since the LLM can't really document in as much it's translating what it's reading, because documentation includes much more information than what's stored in the code itself).

      It's a cool idea, though, I'd like to see this done as an experiment :)

    • sublinear 11 minutes ago
      That's insane.

      Of all the possible projects, this is the one where it's both highly feasible for humans to learn and historically critical that we have a full understanding and control of its operation.

  • jmclnx 18 minutes ago
    As the should. Voyagers are still active and this maintenance is needed in case issues occur. In a way due to the +24 hours oneway communication to correct software issues should they occur, this will help speed corrections up.

    Now I wonder how the test it ? Is it on a software emulator on modern equipment or do they have a Voyager replica ?

  • TacticalCoder 20 minutes ago
    So it's 60 years old codebase still running. And in the two human-made objects the further away from earth.

    Maybe only a few COBOL codebases still active can beat that? Or not?

  • rbanffy 1 hour ago
    > younger engineers often have the capability but not the inclination

    Kids these days... Why would someone in their right mind think working on the Voyager project could damage their careers? You can work on new and fancy tools all you want to improve supporting tools, and it's still one of the coolest space missions active. Plus, it has a real end - at some point, support will be further reduced and the person will move on to another space exploration job, with the extra golden star of having been on the Voyager.

    • PurpleRamen 16 minutes ago
      > Kids these days... Why would someone in their right mind think working on the Voyager project could damage their careers?

      It's an isolated legacy-project with no future. Mostly everything you learn for it will be only useful for this specific project, so all time to invest there is time to can't invest into something useful. Sure, there are probably some parts to learn from this too, but It's less than what your competitors will learn on their fancy modern projects.

      > You can work on new and fancy tools all you want to improve supporting tools

      Voyager is in maintenance, there is no big innovation or big progress to be made there. It's just work to hold the line as long as possible. And I guess nobody want's to be the one killing it because of a poor attempt to innovate something.

    • FpUser 7 minutes ago
      >"Why would someone in their right mind think working on the Voyager project could damage their careers"

      Assembly? Understanding how things actually work? No Agile? No K8s? No Rust, No React? - death knell for someone's resume

      >"and the person will move on to another space exploration job, with the extra golden star of having been on the Voyager"

      this is the best case with the result of being tied to another single project for years and unemployable anywhere else. in more realistic case - warm goodbye in few years and start your life from scratch with no credits for the thins done.

    • glimshe 1 hour ago
      I would go further... This project gives a rare opportunity for a young engineer to learn to build truly mission critical, resilient software while requiring complete, top to bottom understanding of the software and hardware stack.
      • anthonj 59 minutes ago
        I am no longer a junior, but would have been upset to be tasked with refreshing the old historical obsolete laundry (no matter how sacred or distinguished), expecially when I already had experience delivering safety critical products packing much more modern technologies.

        The opportunity they would be offering is not rare at all! The opportunity to research and design something truly new on the other way is very scarce.

        • rbanffy 14 minutes ago
          What have you worked on that is as cool as a space probe that's cruising in interstellar space and still collecting valuable data?

          There are a lot of things as cool as, done by people I know, such as the gyros on the Webb telescope, the APU in the F-35, or a small rack-mountable Cesium reference clock, but there aren't many opportunities like that.

      • bombcar 1 hour ago
        Even all that to the side, it lets you say you worked on the Voyager project!
        • bigfatkitten 11 minutes ago
          There are a whole lot of people in this thread who would rather tell their grandkids that they worked on web apps and sold ads.
          • rbanffy 10 minutes ago
            It's a tragedy some of our best minds are dedicated to that, and digital surveillance so their corporate masters can sell better targeted ads with a higher click-thru rate.
        • lexicality 1 hour ago
          If I'm reviewing CVs and I see that you worked at NASA on the Voyager code, you're getting an interview just so I can ask about it.

          I wouldn't normally approve of CV driven development, but for this?!

          • xingped 46 minutes ago
            I agree, and I would think the same, but I also feel like many things I've been sold as "door openers" for interviews unfortunately tend to ultimately be things that no one cares about.
          • PurpleRamen 14 minutes ago
            But would you give them a job? Would they even match the requirements?
            • rbanffy 12 minutes ago
              I would assume they have built some key problem-solving skills that can be valuable. Training in tooling is much easier than building the right mindset.
    • tamimio 42 minutes ago
      Because software development back in the day wasn’t like how it’s now now, the charade so called software development now is a clown show: scrum, daily stand ups, open office style, tickets, tons of ci/cd BS, and of course, the wrangler aka PM and all politics involved, none of this existed like the cult it is now, I only had one experience in such environment and despite the effort I had to ask for some common sense, it was like insulting someone’s religion, “how dare you challenge the sacred methods that the silicone valley companies are using?!!”

      Additionally, back in the day there was true ownership for the code you write, the code is owned by you not the company, and I know few old engineers that until now (they are retired) the companies still pay them for using their code they wrote while working there. That sense of ownership encourages you to tackle hard issues rather feeling like a machine spewing code for someone else’s business, I have seen some contracts too where the company will have ownership for anything you do while you are in the contract, including your personal projects on your own free time.

      • ourmandave 24 minutes ago
        Still paid for the code you wrote while working there sounds like a consultant with a hell of a contract, not an employee.
        • tamimio 18 minutes ago
          Employees, auto industry, although it was in Europe not US.
        • mschuster91 19 minutes ago
          Or like many a company that prefers to paper old hands with cash to keep an old system running until it is really, really no longer feasible.

          Banks and airlines are the most common example, many of them run on mainframe systems with code that's old enough for humans to go into retirement - and replacement projects usually tend to go into the billions of euros range with many of them failing catastrophically.

          Even paying some greybeard 500k a year to deal with that stuff despite him being retired is far more profitable in the short term. That's the problem with letting beancounters run the show because eventually, there will literally be barely anyone left alive who is capable - and even less who know all the "implicit knowledge" behind edge cases.

      • philipallstar 30 minutes ago
        Rose-tinted glasses, eh? They ain't what they used to be.
      • sublinear 16 minutes ago
        > none of this existed like the cult it is now

        So you'd prefer for all this project management drama and power struggle to be invisible?

        All this scaffolding is not a cult. It exists to democratize the process. Your personal comfort is irrelevant to the results.

        • hilariously 11 minutes ago
          Unfortunately in many places it is indeed a cult and serves to ossify management decisions. We ARE doing Agile, what do you mean? No this person is the scrum master and they tell us what Agile is and then we do it, see?

          I have worked at 8 different software places and none of them implemented things in a way I would call "genuinely agile" and most of them were just bad waterfall with more meetings and telling the engineers they are accountable for the bad ideas that are now their job.

          CI/CD? How about make that only "Devops" job and then make the exact same undemocratized system before with gatekeepers who spend a significant amount of time blocking your work because they are afraid of things changing.

          https://en.wikipedia.org/wiki/The_purpose_of_a_system_is_wha...

          • sublinear 5 minutes ago
            My point is you would never even have a clue that there is dysfunction at all without these methodologies. These days you at least have some idea in your head how it should be vs how it is.

            I think there's something critical being lost in younger people who have never been exposed to the bad old ways and only understand their current situation through memes. We need to get a grip here.