What is the oldest American object ever launched into space?

What is the oldest American object ever launched into space?

fivenewscrypto    juillet 07, 2026   

Did you know that the space shuttle once launched the Statue of Liberty into space?

In fact, there were two "Lady Liberties" on board Discovery when it lifted off on its fourth flight in April 1985. To be fair, each statue was only 15 inches tall (38.1 centimeters), but they were also each made of copper that was removed from the full-size statue during its then-still-ongoing restoration.

After the weeklong STS-51D mission was over, one of the space-flown statues was placed on display, and the other was melted down to create copper seals, which were then sold to the public by the Statue of Liberty Ellis Island Centennial Commission.

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NRC is (sort of) getting rid of "as low as reasonably achievable" standard

NRC is (sort of) getting rid of "as low as reasonably achievable" standard

fivenewscrypto    juillet 07, 2026   

Last week, just before the US started its break for the July Fourth holiday, the Nuclear Regulatory Commission (NRC) proposed a new rule that would change how it regulated exposure to radiation. The Trump administration has been pushing to restart construction of nuclear power plants in the US, and many pro-nuclear advocates have been complaining about the US's existing regulations, portraying them as the main barrier to the flourishing of the industry. So, it had seemed likely that major revisions were coming.

Instead, the NRC's proposed new rules endorse the science behind its current rules and suggest that any problems are largely in the vagueness of the terminology that it has been using. So, instead, it's endorsing standards that are meant to accomplish the same thing, but avoid using some of the language it had relied on. Probably the clearest indication of the evolutionary change at play is that the NRC estimates the changing rules will save industry—not just power, but also medical and research applications—only about $9.5 million a year.

LNT and ALARA

There are two technical abbreviations at the center of US nuclear regulations. The first is LNT, which stands for "linear non-threshold." It's in reference to the issue of whether there's any level of radiation that is so low that it no longer produces harmful biological effects—the "threshold" in LNT. The "non-threshold" implies that it doesn't, and that's in keeping with biology, which has demonstrated that even single particles or photons of radiation can damage DNA and that the mechanisms cells have for repairing that damage are inherently error-prone. The "linear" in LNT simply describes how the impact of radiation scales directly with the dose.

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Katalyst's satellite rescue mission is now in pursuit of NASA's Swift

Katalyst's satellite rescue mission is now in pursuit of NASA's Swift

fivenewscrypto    juillet 07, 2026   

High above the remote Pacific Ocean, about halfway between Hawaii and the northernmost part of Australia, an air-launched rocket fired into space on Independence Day weekend to kick off a weekslong pursuit of a NASA astronomy satellite perilously close to falling out of orbit.

The endeavor to rescue NASA's Swift satellite is the first mission of its kind. NASA put out a call for commercial companies less than a year ago to propose how they could rapidly build and launch a small satellite to latch onto the Swift spacecraft and boost its altitude so that it doesn't come down in a few months.

Katalyst Space Technologies responded with the best offer. NASA awarded the company a contract last September to build and launch a mission to rescue Swift. A little more than nine months later, Katalyst's nearly half-ton Link satellite is safely in orbit. For anyone who follows the space industry, building, testing, and launching a functioning first-of-its-kind satellite of that size in less than a year is a remarkable achievement; it would usually take several years.

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Secret Claude tracker shocks users after Anthropic’s anti-surveillance stance

Secret Claude tracker shocks users after Anthropic’s anti-surveillance stance

fivenewscrypto    juillet 07, 2026   

Anthropic quickly removed a tracker secretly monitoring Claude Code users in China after a security researcher exposed the hidden code and condemned the spyware-like tracking as a “serious breach of user trust.”

Last week, a web developer known as “Thereallo” was researching privacy issues in Claude Code and was shocked to find that the AI firm was using “prompt steganography” to hide code that tracks Chinese users “in plain sight.” This code wasn’t malicious, but it was sending information to Anthropic that most users wouldn’t detect, relying on shorthand markers to quietly flag users’ timezone, proxy, and potential connection to Chinese AI labs that Anthropic has accused of distillation attacks.

On X, Anthropic engineer Thariq Shihipar confirmed that the tracker was added to Claude Code as an “experiment” in March. According to Shihipar, the code “was meant to prevent account abuse from unauthorized resellers and protect against distillation.” Regarding the former, The Washington Post found unauthorized retailers have sold access to free models for $1 a month, and pro subscriptions that can cost $100 monthly sell for "as little as $12."

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The incredible shrinking Xbox: Five studios, 3,200 employees let go

The incredible shrinking Xbox: Five studios, 3,200 employees let go

fivenewscrypto    juillet 07, 2026   

Last month, Xbox executives laid out some "hard truths" about Microsoft's struggling gaming division that they said would require a difficult "Xbox reset." This morning, Microsoft revealed the brutal shape of that "reset," announcing plans for 3,200 layoffs and the divestment of five smaller studios that the company has spent years acquiring and shepherding.

Half of those 3,200 layoffs are effective today, new Xbox CEO Asha Sharma wrote, while the other half will come by the end of Microsoft's 2027 fiscal year (which runs through June 30, 2027). CNBC cites "a person familiar with the matter" in reporting that these cuts amount to roughly 20 percent of the Xbox division.

When combined with 1,600 newly announced layoffs across the rest of Microsoft, the company as a whole is letting go of just over 2 percent of its workforce. But The Seattle Times reports that Microsoft's total headcount has remained relatively stable thanks to other hiring.

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F1 in Britain: Automated software to blame for crushing expectations

F1 in Britain: Automated software to blame for crushing expectations

fivenewscrypto    juillet 07, 2026   

Formula 1 returned to what is a home race for most of the teams on the grid this past weekend with the British Grand Prix. Yet again this season, we saw the fastest car not win the race, as reliability has been a problem. But racing giveth and racing taketh away, and the beneficiary of one driver's bad luck was another driver who really needed that win. Perhaps the bigger story, though, was the unfulfilled expectation that we'd see a late-race restart after the safety car came out on lap 48 of 52. An on-screen message told commentators and viewers this would be the case, but it was displayed in error, and what had been an entertaining race ended as something of a damp squib.

Silverstone, like many of Britain's race circuits, was a World War II airbase before being demobbed, which means it's quite flat and can be rather windy. It's also pretty fast even in its current layout (which was changed in 2010), with corners that are among the best places in the world to watch an F1 car change direction. There were worries that the new cars would find their hybrid power units starved of energy part-way round the track, and in qualifying, the cars were limited to recovering and deploying just 6.5 MJ across a lap, compared to the 8 MJ per lap allowed in the sprint and main race.

That energy limit in qualifying was about right—unlike at Suzuka in Japan, where we had the rather pathetic sight of cars slowing down before the fast 130R corner, drivers in qualifying looked to be at the limit through corners like Copse, Maggotts, and Becketts.

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There were not one, but two asteroid encounters this weekend

There were not one, but two asteroid encounters this weekend

fivenewscrypto    juillet 06, 2026   

As the United States of America celebrated its 250th birthday on terra firma with fireworks displays this weekend, two Asian countries made some splashes of their own farther from Earth.

On Sunday, an aging Japanese spacecraft named Hayabusa2, which completed its initial sample-return objective more than half a decade ago, found success with an extended mission that saw the vehicle fly by a peanut-shaped asteroid named Torifune.

Hours later, the Chinese space agency released images from a spacecraft, Tianwen-2, arriving at its target asteroid following a journey of 1 billion km. At this small asteroid, the Chinese spacecraft will attempt to retrieve samples and return them to Earth late next year.

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