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Hackaday Links: May 24, 2026

If your first-generation Chromecast was acting a little wonky this week, don’t worry. Contrary to fears online, the 2014 device hasn’t been excommunicated by Google. In a statement to Ars Technica, a rep for the search giant explained that the issue, which was keeping the devices from being able to stream video from services like Netflix, was temporary and should now be resolved. That said, the OG Chromecast hasn’t officially been supported since 2023, so it’s not clear how much longer they will remain operational. Google be Google, after all.

After resisting for years, this week, Mozilla finally relented and brought Web Serial to Firefox. While there’s been some debate about the wisdom of letting the Internet directly talk to hardware gadgets, anyone who’s flashed Meshtastic or configured their Betaflight-powered drone from the browser can attest to how convenient it is. In the announcement, Mozilla acknowledges that “most folks won’t use this API”, but points out that the “community of builders and tinkerers” (that’s us!) is sure to be excited about the news. They’ve even teamed up with Adafruit to ensure their web-based microcontroller workflows are compatible in Firefox 151 and beyond. If you give it a shot, let us know how it goes.

Speaking of hardware support, the Linux Vendor Firmware Service (LVFS) recently picked up a couple of big-name sponsors. As reported by It’s FOSS, this week, Lenovo, Dell, and HP have signed on as Premier-level sponsors to the tune of $100,000 per year. For those unfamiliar, LVFS offers a central repository where hardware vendors can upload firmware updates. On the client side, fwupd can be used to pull these updates down automatically without having to hunt around on each vendor’s website. The experienced players don’t need a service like LVFS, but it’s certainly one of those quality-of-life improvements that make the desktop experience a bit more accessible.

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From Lunar Dust To Breathable Air

Moon missions are hot again for the first bit since the space race. While the previous period had us land on the big lunar rock, the missions of tomorrow have us living on it. The initial problem of landing in one piece has been solved, but there are many more puzzles to solve. One major issue of living in the vacuum of space is the lack of breathable air, because, ya know, it’s space.

This brings us to today, where [Blue Origin] has announced a prototype method of turning Moon dust into the valuable gas we call oxygen. [Blue Origin] hasn’t posted much about the actual process behind this feat, terming the system “Air Pioneer”. What we do know is that it requires melting the regolith and then passing current through to release the O2 molecules from their rocky prison.

While some publications on this matter have been calling this a first in its entirety, this isn’t entirely true. NASA has worked on this technology for the past couple of years, called “Gaseous Lunar Oxygen from Regolith Electrolysis”, or (GaLORE). What [Blue Origin] has done, however, is complete the task under a for-profit motive. Perhaps this can introduce the drive needed to accelerate the development of the tech? (If anyone knows any more detail about the Blue Origins system, please let us know.)

Private space is certainly an exciting and quickly moving space in nearly all regards. It’s important to see how far we have come from the initial moon missions. If you want to check out some of the wackier lessons from that era, be sure to read up on the fight for moon cockroaches!

New Artemis Plan Returns To Apollo Playbook

In their recent announcement, NASA has made official what pretty much anyone following the Artemis lunar program could have told you years ago — humans won’t be landing on the Moon in 2028.

It was always an ambitious timeline, especially given the scope of the mission. It wouldn’t be enough to revisit the Moon in a spidery lander that could only hold two crew members and a few hundred kilograms of gear like in the 60s. This time, NASA wants to return to the lunar surface with hardware capable of setting up a sustained human presence. That means a new breed of lander that dwarfs anything the agency, or humanity for that matter, has ever tried to place on another celestial body.

Unsurprisingly, developing such vehicles and making sure they’re safe for crewed missions takes time and requires extensive testing. The simple fact is that the landers, being built by SpaceX and Blue Origin, won’t be ready in time to support the original Artemis III landing in 2028. Additionally, development of the new lunar extravehicular activity (EVA) suits by Axiom Space has fallen behind schedule. So even if one of the landers would have been ready to fly in 2028, the crew wouldn’t have the suits they need to actually leave the vehicle and work on the surface.

But while the Artemis spacecraft and EVA suits might be state of the art, NASA’s revised timeline for the program is taking a clear step back in time, hewing closer to the phased approach used during Apollo. This not only provides their various commercial partners with more time to work on their respective contributions, but critically, provides an opportunity to test them in space before committing to a crewed landing.

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Hackaday Links: January 19, 2025

This week, we witnessed a couple of space oopsies as both Starship and New Glenn suffered in-flight mishaps on the same day. SpaceX’s Starship was the more spectacular, with the upper stage of the seventh test flight of the full stack experiencing a “rapid unscheduled disassembly” thanks to a fire developing in the aft section of the stage somewhere over the Turks and Caicos islands, about eight and a half minutes after takeoff from Boca Chica. The good news is that the RUD happened after first-stage separation, and that the Super Heavy booster was not only able to safely return to the pad but also made another successful “chopsticks” landing on the tower. Sorry, that’s just never going to get old.

On the Bezos side of the billionaire rocket club, the maiden flight of Blue Origin’s New Glenn ended with the opposite problem. The upper stage reached orbit, but the reusable booster didn’t make it back to the landing barge parked off the Bahamas. What exactly happened isn’t clear yet, but judging by the telemetry the booster was coming in mighty fast, which may indicate that the engines didn’t restart fully and the thing just broke up when it got into the denser part of the atmosphere.

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Hackaday Links: May 26, 2024

Another day, another crop of newly minted minimal astronauts, as Blue Origin’s New Shepard made a successful suborbital flight this week. Everything seemed to go according to plan, at least until right at the end, when an “unexpected foliage contingency” made astronaut egress a little more complicated than usual. The New Shepard capsule had the bad taste to touch down with a bit of West Texas shrubbery directly aligned with the hatch, making it difficult to find good footing for the platform used by the astronauts for the obligatory “smile and wave” upon exiting. The Blue Origin ground crew, clad in their stylish black and blue outfits that must be murderously impractical in the West Texas desert, stamped down the brush to place the stairway, but had a lot of trouble getting it to sit straight. Even with the impromptu landscaping, the terrain made it tough to get good footing without adding random bits of stuff to prop up one leg, an important task considering that one of the new astronauts was a 90-year-old man. It seems pretty short-sighted not to have adjustable legs on the stairway, but there it is.

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Artemis’ Next Giant Leap: Orbital Refueling

By the end of the decade, NASA’s Artemis program hopes to have placed boots back on the Moon for the first time since 1972. But not for the quick sightseeing jaunts of the Apollo era — the space agency wants to send regular missions made up of international crews down to the lunar surface, where they’ll eventually have permanent living and working facilities.

The goal is to turn the Moon into a scientific outpost, and that requires a payload delivery infrastructure far more capable than the Apollo Lunar Module (LM). NASA asked their commercial partners to design crewed lunar landers that could deliver tens of tons of to the lunar surface, with SpaceX and Blue Origin ultimately being awarded contracts to build and demonstrate their vehicles over the next several years.

Starship and Blue Moon, note scale of astronauts

At a glance, the two landers would appear to have very little in common. The SpaceX Starship is a sleek, towering rocket that looks like something from a 1950s science fiction film; while the Blue Moon lander utilizes a more conventional design that’s reminiscent of a modernized Apollo LM. The dichotomy is intentional. NASA believes there’s a built-in level of operational redundancy provided by the companies using two very different approaches to solve the same goal. Should one of the landers be delayed or found deficient in some way, the other company’s parallel work would be unaffected.

But despite their differences, both landers do utilize one common technology, and it’s a pretty big one. So big, in fact, that neither lander will be able to touch the Moon until it can be perfected. What’s worse is that, to date, it’s an almost entirely unproven technology that’s never been demonstrated at anywhere near the scale required.

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Blue Origin Loses Rocket, Gains Abort System Test

Even if you’re just making a brief hop over the Kármán line to gain a few minutes of weightlessness, getting to space is hard. Just in case any of their engineers were getting complacent, Blue Origin just got a big reminder of that fact this afternoon with the destruction of their New Shepard 3 (NS3) rocket during a suborbital research flight.

But while the rocket itself was lost, the New Shepard’s automated abort systems were able to push the capsule H. G. Wells away from the fireball, saving the dozens of scientific experiments which had been loaded onto the un-crewed vehicle. While there’s been no public word yet on the condition of these experiments, it’s reasonable to assume that at least some portion of them can be re-flown in the future — a fact that will likely come as a great relief to the researchers who designed them. It will be interesting to see who picks up the tab for the do-over flight; while launch insurance is a must-have for billion dollar satellites, it seems unlikely these small suborbital experiments would have been covered under a similar policy.

A spurt of flame can be seen in the otherwise invisible exhaust moments before engine failure.

We’re also still in the dark about what caused the in-flight breakup of NS3, other than the fact that the engine was clearly sputtering in the seconds before it blew apart. This could be a sign that the engine’s nominal fuel-to-oxidizer ratio was faltering, or perhaps even indicative of foreign debris becoming dislodged and burning in the combustion chamber. But really, without official word from Blue Origin, it’s impossible to say what happened.

This is especially true when you consider that we’re talking about a vehicle that’s pushing the envelope to begin with. Remember, the New Shepard is a reusable booster, and NS3 is specifically a veteran of eight flights — with all but one of them taking the booster above the 100 kilometer altitude, which is generally accepted to be the boundary of space.

For those worried that celebrities and assorted millionaires will no longer have access to space, fear not. Blue Origin’s crewed flights have flown exclusively on the newer NS4 and its associated capsule First Step. This does however mean that Blue Origin no longer has a spare booster on which to fly commercial payloads, potentially putting into jeopardy any semblance of scientific value the program may have had.

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