100 years later, where is Robert Goddard's first liquid-fueled rocket?

100 years later, where is Robert Goddard's first liquid-fueled rocket?

fivenewscrypto    mars 17, 2026   

It flew for only two seconds, but its impact is still felt a century later.

Robert Goddard's first liquid-fueled rocket, which lifted off from a snowy field on March 16, 1926, has been written about extensively. Earlier solid-fueled rockets existed, but liquid-fueled rockets promised the sustainability and control needed to send spacecraft and humans into Earth orbit and beyond.

"The rocket's reach was short, but it marked the moment that humanity entered a new era," said Kevin Schindler, author of "Robert Goddard's Massachusetts," speaking at the site of that first launch as part of a centennial commemoration held Saturday in Auburn (March 14). "It proved that liquid fuel could lift a craft skyward—the essential breakthrough that would one day carry humans to the moon."

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No accountability: Bills would ban liability lawsuits for climate change

No accountability: Bills would ban liability lawsuits for climate change

fivenewscrypto    mars 17, 2026   

Republican lawmakers in multiple states and Congress are advancing proposals to shield polluters from climate accountability and prevent any type of liability for climate change harms—even as these harms and their associated costs continue to mount.

It’s the latest in a counter-offensive that has unfolded on multiple fronts, from the halls of Congress and the White House to courts and state attorneys general offices across the country.

Dozens of local communities, states, and individuals are suing major oil and gas companies and their trade associations over rising climate costs and for allegedly lying to consumers about climate change risks and solutions. At the same time, some states are enacting or considering laws modeled after the federal Superfund program that would impose retroactive liability on large fossil fuel producers and levy a one-time charge on them to help fund climate adaptation and resiliency measures.

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The science of how fireflies stay in sync

The science of how fireflies stay in sync

fivenewscrypto    mars 17, 2026   

Scientists have discovered that male fireflies in a South Carolina swamp follow local interaction rules to synchronize their flashing mating displays. The research is being presented at a meeting of the American Physical Society in Denver. (A preprint is also available on the biorxiv.) Such work could one day lead to insights into how the body's cells sync to its internal circadian rhythm, or how neurons fire together in the brain, as well as the design of drone swarms communicating through synchronized flashes.

As previously reported, research into swarming and flocking was largely relegated to observational biologists for decades. But in the 1980s, a computer graphics specialist named Craig Reynolds developed the so-called “boids” program, an agent-based computational model that has dominated collective behavior studies ever since. In such a model, each individual unit in a swarm is a dot moving in a straight line at a constant speed. By introducing a few simple rules regarding interactions between dots, a flocking pattern will emerge once the dots get dense enough. Another set of rules will produce a swarming pattern, and so forth.

Fire ants provide a textbook example of this kind of collective behavior. A few ants spaced well apart behave like individual ants. But pack enough of them closely together, and they behave more like a single unit, exhibiting both solid and liquid properties. You can pour them from a teapot like ants, or they can link together to build towers or floating rafts—a handy survival skill when, say, a hurricane floods Houston. They also excel at regulating their own traffic flow. You almost never see an ant traffic jam.

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A century after the first rocket launch, Ars staffers pick their favorites

A century after the first rocket launch, Ars staffers pick their favorites

fivenewscrypto    mars 16, 2026   

Robert Goddard, a Massachusetts-born physicist, launched the world's first liquid-fueled rocket on this date 100 years ago.

It was not an overly impressive flight. The rocket, fueled by gasoline and liquid oxygen, rose just 41 feet into the air, and the flight lasted 2.5 seconds before it struck ice and snow.

Nevertheless, this rocket, named "Nell," represented a historic achievement that would help launch the modern age of spaceflight. Three decades later, the first objects would begin to ride liquid-fueled rockets into space, followed shortly by humans. A little more than 40 years would pass before humans walked on the Moon.

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An engineering thesis disguised as a coupe: A history of the Honda Prelude

An engineering thesis disguised as a coupe: A history of the Honda Prelude

fivenewscrypto    mars 16, 2026   

The Honda Prelude was never simply a car. It was an engineering thesis disguised as a coupe: compact, disciplined, and unapologetically technical. At its best, it distilled Honda’s faith in precision manufacturing and clever packaging into something accessible and aspirational.

Its return for 2026, after more than a quarter century away, isn’t nostalgia so much as institutional memory. The Prelude name carries expectations: balance over brute force, innovation over ornament, and a willingness to pursue mechanical elegance even when the market leans elsewhere.

And it’s worth remembering that the original Prelude emerged during a turbulent period for the industry. Constraint, not excess, shaped it, which may explain why it felt so deliberate from the start.

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Staff complain that xAI is flailing because of constant upheaval

Staff complain that xAI is flailing because of constant upheaval

fivenewscrypto    mars 16, 2026   

Elon Musk has ordered another round of job cuts at xAI after growing frustrated with the poor performance of its coding product, forcing out several more cofounders and parachuting in “fixers” from SpaceX and Tesla to audit the startup.

The latest overhaul of the 2-year-old startup follows the success of Anthropic and OpenAI, whose AI coding tools have shaken up the software industry, multiple people familiar with the decisions said.

Musk has dialled up the pressure after merging SpaceX with xAI in a $1.25 billion deal, as he attempts to meet a June deadline for what could be the biggest stock market listing in history. The world’s richest man has said his goals are to launch AI data centers into space, build factories on the Moon, and colonize Mars.

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NASA officials sidestepped questions on Artemis II risks—there's a reason why

NASA officials sidestepped questions on Artemis II risks—there's a reason why

fivenewscrypto    mars 16, 2026   

When talking about risk during a press conference on Thursday, the NASA officials in charge of the upcoming Artemis II Moon mission hedged their answers.

Reporters' questions on the risks were certainly valid and appropriate. In an open society, it is vital to set expectations for any hazardous venture such as spaceflight—most importantly for the astronauts actually making the journey, but also for NASA's workforce, the White House, lawmakers, and members of the public paying for the endeavor.

What's more, Artemis II will be the first mission since 1972 to fly humans to the vicinity of the Moon. This is not following the well-trodden yet perilous path that astronauts take to reach the International Space Station, just a few hundred miles above Earth.

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