Experiments Show Potatoes Can Survive In Lunar Solar (With Lots of Help)
sciencehabit shares a report from Science.org: In The Martian, fictional astronaut Mark Watney survives the wasteland of Mars by growing potatoes in lunar soil – with a bit of help from human poop. The idea may not be so far-fetched. In a preprint posted this month on bioRxiv, researchers show potatoes can indeed grow in the equ … ⌘ Read more

Asteroid Ryugu Has All of the Main Ingredients For Life
Samples from the asteroid Ryugu contain all five nucleobases – the key building blocks of DNA and RNA. “This strengthens the idea that asteroids may have brought the ingredients for the first living organisms to Earth long ago,” reports New Scientist. From the report: Japan’s Hayabusa 2 spacecraft visited Ryugu in 2018, where it shot two projectiles – one sma … ⌘ Read more

‘Pokemon Go’ Players Unknowingly Trained Delivery Robots With 30 Billion Images
More than 30 billion images captured by Pokemon Go players have helped train a visual mapping system developed by Niantic. The technology is now being used to guide delivery robots from Coco Robotics through city streets where GPS often struggles. Popular Science reports: This week, Niantic Spatial, part of the tea … ⌘ Read more

The UK Will Invest Billions to Build a Nuclear Fusion Industry
The UK’s science minister is announcing details of a five-year, £2.5 billion investment in nuclear fusion, reports the Times of London, “including building one of the world’s first prototype fusion power plants in Nottinghamshire and developing a UK sector projected to employ 10,000 people by 2030.”

Despite the potentially transformative impact … ⌘ Read more

U.S. State Bans on Lab-Grown Meats Challenged in Court
Last June Texas Agriculture Commissioner Sid Miller said in a statement that Texans “have a God-given right to know what’s on their plate, and for millions of Texans, it better come from a pasture, not a lab. It’s plain cowboy logic that we must safeguard our real, authentic meat industry from synthetic alternatives.”

But California company Wildtype sells lab-grown … ⌘ Read more

Backblaze Hosts 314 Trillion Digits of Pi Online
BrianFagioli shares a report from NERDS.xyz: Cloud storage company Backblaze has partnered with StorageReview to make a massive dataset containing 314 trillion digits of Pi publicly accessible. The digits were calculated by StorageReview in December 2025 after months of heavy computation designed to stress modern hardware. The dataset now hosted in the cloud weighs in at over … ⌘ Read more

Why Falling Cats Always Seem To Land On Their Feet
An anonymous reader quotes a report from the New York Times: In a paper, published last month in the journal The Anatomical Record, researchers offered a novel take on falling felines. Their evidence suggests new insights into the so-called falling cat problem, particularly that cats have a very flexible segment of their spines that allows them to correct their orientati … ⌘ Read more

A 1,300-Pound NASA Spacecraft To Re-Enter Earth’s Atmosphere
Van Allen Probe A, a 1,300-pound (600 kg) NASA satellite launched in 2012 to study Earth’s radiation belts, is expected to re-enter Earth’s atmosphere this week. While most of it is expected to burn up during descent, “some components may survive,” reports the BBC. “The space agency said there is a one in 4,200 chance of being harmed by a piece of the p … ⌘ Read more

Ig Nobels Ceremony Moves To Europe Indefinitely, Citing US Safety Concerns
Since 1999, Slashdot has been covering the annual Ig Nobel prize ceremonies – which honor real scientific research into strange or surprising subjects. “After 35 years in Boston, the annual prize ceremony will take place in Zurich, Switzerland, this year and will continue to be held in a European city for the foreseeable fu … ⌘ Read more

Startup Wants To Launch a Space Mirror
A startup called Reflect Orbital wants to launch thousands of mirror-bearing satellites to reflect sunlight onto Earth at night and “power solar farms after sunset, provide lighting for rescue workers and illuminate city streets, among other things,” reports the New York Times. From the report: It is an idea seemingly out of a sci-fi movie, but the company, Reflect Orbital of Hawthorne, Calif., … ⌘ Read more

New SETI Study: Why We Might Have Been Missing Alien Signals
After decades of searching for extraterrestrial intelligence, the nonprofit SETI Foundation has an announcement. “A new study by researchers at the SETI Institute suggests stellar ‘space weather’ could make radio signals from extraterrestrial intelligence harder to detect.”
Stellar activity and plasma turbulence near a transmitting planet can broaden a … ⌘ Read more

Scientists Just Doubled Our Catalog of Black Hole and Neutron Star Collisions
Colliding black holes were detected through spacetime ripples for the first time in 2015 by the Laser Interferometer Gravitational-Wave Observatory (LIGO), notes Space.com:

Since then, LIGO and its partner gravitational wave detectors Virgo in Italy and KAGRA (Kamioka Gravitational Wave Detector) in Japan have detect … ⌘ Read more

Robotic Surgery Performed Remotely on Patient 1,500 Miles Away
“A surgeon in London says he has performed the UK’s first long-distance robotic operation,” reports the BBC, “on a patient located 1,500 miles (2,400km) away…”

Leading robotic urological surgeon Professor Prokar Dasgupta said it felt “almost as if I was there” as he carried out a prostate removal on [62-year-old] Paul Buxton… It is hoped tha … ⌘ Read more

A First for Humanity Confirmed: NASA’s DART Mission Slowed the Asteroid’s Orbit
NASA heralded a new study published Friday documenting a first for humanity — “the first time a human-made object has measurably altered the path of a celestial body around the Sun.”

It was 2022’s DART mission where NASA crashed a spacecraft into an asteroid — and the experiment “could have implications for protectin … ⌘ Read more

Japan Approves Stem-Cell Treatments For Parkinson’s, Heart Failure In World Firsts
Long-time Slashdot reader fjo3 shared this report from Agence France-Presse:

Japan has approved ground-breaking stem-cell treatments for Parkinson’s and severe heart failure, one of the manufacturers and media reports said Friday, with the therapies expected to reach patients within months.

Pharmaceutical co … ⌘ Read more

Astronomers Think They’ve Spotted a Galaxy That’s 99.9% Dark Matter
Astronomers have spotted a galaxy they believe is made of 99.9% dark matter, reports CNN — and it’s so faint, it’s almost invisible:

CDG-2, which is about 300 million light-years from Earth, appears to be so rich in dark matter that it could belong to a hypothesized subset of low surface brightness galaxies called “dark galaxies,” which are … ⌘ Read more

Asteroid 2024 YR4 Will Not Impact the Moon
Ancient Slashdot reader alanw shares a report from the European Space Agency (ESA): Last year, an approximately 60 meter near-Earth object captured global attention. For a brief period, asteroid 2024 YR4 became the most dangerous asteroid discovered in the last 20 years. While an Earth impact was soon ruled out, the asteroid faded from view with a lingering 4% chance of striking the Moo … ⌘ Read more

IBM Scientists Unveil First-Ever ‘Half-Mobius’ Molecule
BrianFagioli shares a report from NERDS.xyz: An international team of scientists has done something chemistry has never seen before. IBM, working alongside researchers from the University of Manchester, Oxford University, ETH Zurich, EPFL, and the University of Regensburg, has created and characterized a molecule whose electrons travel through its structure in a … ⌘ Read more

Congress Extends ISS, Tells NASA To Get Moving On Private Space Stations
A recently-revised Senate authorization bill (PDF), co-sponsored by Senate Commerce Committee Chair Ted Cruz, would extend the International Space Station’s lifespan from 2030 to 2032 while pushing NASA to accelerate plans for commercial space stations to replace it. Ars Technica’s Eric Berger reports: Regarding NASA’s support f … ⌘ Read more

NASA Repairs Artemis 2 Rocket, Continues Eyeing April Moon Launch
NASA is eyeing an April launch window for the upcoming Artemis II mission after it repaired a helium-flow issue on the Space Launch System upper stage rocket. “Work on the rocket and spacecraft will continue in the coming weeks as NASA prepares for rolling the rocket out to the launch pad again later this month ahead of a potential launch in … ⌘ Read more

Superagers’ ‘Secret Ingredient’ May Be the Growth of New Brain Cells
alternative_right shares a report from ScienceAlert: According to a study of 38 adult human brains donated to science, superagers – people who retain exceptional memory as they age – have roughly twice as many immature neurons as their peers who age more typically. Moreover, people with Alzheimer’s disease show a marked reduction in neu … ⌘ Read more

Does a New Theory Finally Explain the Mysteries of the Planet Saturn?
“Saturn and some of its 274 moons are pretty weird,” writes Smithsonian magazine:

[Saturn moon] Titan has strangely few impact craters, Hyperion is tiny and misshapen, and Iapetus has a tilted orbit. What’s more, planets tend to wobble along their rotational axes as they spin, like an off-kilter spinning top in the moments before i … ⌘ Read more

Galileo’s Handwritten Notes Discovered in a Medieval Astronomy Text
In a library in Florence, Italy, historian Ivan Malara noticed handwritten notes on a book printed in the 1500s — and recognized the handwriting as Galileo’s. The finding “promises new insights into one of the most famous ideological transitions in the history of science,” writes Science magazine — since the book Galileo annotated was a r … ⌘ Read more

Antarctica’s Massive Neutrino Observatory Gets an Upgrade
There’s already 5,000 sensors embedded in Antarctica’s ice to look for evidence of neutrinos, reports the Washington Post. But in November scientists drilled six new holes at least a mile and a half deep and installed cables with hundreds more light detectors — an upgrade to the massive 15-year-old IceCube Neutrino Observatory to detect the charged particles … ⌘ Read more

Startup Plans April Launch for a Satellite Reflect Sunlight to Earth at Night
A start-up called Reflect Orbital “proposes to use large, mirrored satellites to redirect sunlight to Earth at night,” reports the Washington Post, “with plans to bathe solar farms, industrial sites and even entire cities in light that could, if desired, reach the intensity of daylight….”

Slashdot noted their idea i … ⌘ Read more

Rubin Observatory Has Started Paging Astronomers 800,000 Times a Night
On February 24th, the Vera C. Rubin Observatory activated its automated alert system, sending out roughly 800,000 real-time notifications flagging asteroids, supernovae, flaring black holes and “other transient celestial events,” reports Scientific American. And this is only the beginning – that number is projected to climb into th … ⌘ Read more

White House Stalls Release of Approved US Science Budgets
An anonymous reader shares a report: Weeks after the U.S. Congress rejected unprecedented cuts to science budgets that the administration of US President Donald Trump had sought for 2026, funding to several agencies that award research grants is still not freely flowing.

One reason is that the White House Office of Management and Budget (OMB) has been slow to … ⌘ Read more

Nasa Announces Artemis III Mission No Longer Aims To Send Humans To Moon
Nasa announced on Friday radical changes to its delayed Artemis III mission to land humans back on the moon, as the US space agency grapples with technical glitches and criticism that it is trying to do too much too soon. From a report: The abrupt shift in strategy was laid out by the space agency’s recently confirmed administr … ⌘ Read more

Moon’s Ancient Magnetic Field May Have Flickered On and Off
sciencehabit quotes a report from Science Magazine: For decades, planetary scientists have pored over a mystery hidden within the Moon rocks retrieved by Apollo astronauts in the 1960s and ‘70s. Minerals in the rocks record the imprint of a magnetic field, nearly as powerful as Earth’s, that existed more than 3.5 billion years ago and seemed to persist f … ⌘ Read more

NASA Reveals Identity of Astronaut Who Suffered Medical Incident Aboard ISS
Longtime Slashdot reader ArchieBunker shares a report from NBC News: NASA revealed that astronaut Mike Fincke was the crew member who suffered a medical incident at the International Space Station in January, which prompted the agency to carry out the first evacuation due to a medical issue in the space station’s 25-year h … ⌘ Read more

@prologic@twtxt.net well, it isn’t rocket science, is it? 😅 Yet, without using the hashes and starting to follow people, it is very, very rudimentary. I know, I know, there were a couple of years during which people lived just fine without those. Yet, once you get used to certain things, there is no going back.

@kingdomcome@yarn.girlonthemoon.xyz Oh, that brings back memories! I’ve played minetest one and half centuries ago. Some classmates and I tried to recreate our computer science building at the time. The proportions didn’t work out, but it still kinda worked. Minetest was one of the very few games I played a bit more extensively.

Scientists Crack the Case of ‘Screeching’ Scotch Tape
The screeching sound that Scotch tape makes when you rip it off a surface – that fingernails-on-a-chalkboard noise most people try not to think about – is produced by shock waves from micro-cracks that travel across the peeling tape at supersonic speeds, according to a new paper published in Physical Review E.

Researchers led by Sigurdur Thoroddsen of King Abdulla … ⌘ Read more

First British Baby Born Using Transplanted Womb From Dead Donor
A 10-week-old boy named Hugo has become the first baby born in the UK from a womb transplanted from a deceased donor, after his mother Grace Bell – who was born without a viable womb due to a condition called MRKH syndrome, which affects one in every 5,000 women – underwent a 10-hour transplant operation at The Churchill Hospital in Oxford in J … ⌘ Read more

Stressful People in Your Life Could Be Adding Months To Your Biological Age
A study published last week in PNAS found that people who regularly cause problems or make life difficult – whom the researchers call “hasslers” – are associated with measurably faster biological aging in those around them, at a rate of roughly 1.5% per additional hassler and about nine months of additional biological a … ⌘ Read more

Rule-Breaking Black Hole Growing At 13x the Cosmic ‘Speed Limit’ Challenges Theories
“A surprisingly ravenous black hole from the dawn of the universe is breaking two big rules,” reports Live Science. “It’s not only exceeding the ‘speed limit’ of black hole growth but also generating extreme X-ray and radio wave emissions — two features that are not predicted to coexist…”

“How is this r … ⌘ Read more

Researchers Develop Detachable Crawling Robotic Hand
Long-time Slashdot reader fahrbot-bot writes: Researchers have developed a robotic hand that can not only skitter about on its fingertips, it can also bend its fingers backward, connect and disconnect from a robotic arm, and pick up and carry one or more objects at a time.

This article in Science News includes footage of the robotic arm reattaching itself to the sk … ⌘ Read more

Man Accidentally Gains Control of 7,000 Robot Vacuums
A software engineer tried steering his robot vacuum with a videogame controller, reports Popular Science — but ended up with “a sneak peak into thousands of people’s homes.”

While building his own remote-control app, Sammy Azdoufal reportedly used an AI coding assistant to help reverse-engineer how the robot communicated with DJI’s remote cloud servers. But he soo … ⌘ Read more

Researchers Discover Ancient Bacteria Strain That Resists 10 Modern Antibiotics
CNN reports on a 13,000-year-old glacier in a Romanian cave, where scientists say a bacterial strain they thawed and analyzed “is resistant to 10 modern antibiotics used to treat diseases such as urinary tract infections and tuberculosis.”

But there’s no evidence the bacteria is harmful to humans, CNN notes, and … ⌘ Read more

Hazardous Substances Found In All Headphones Tested By ToxFREE Project
An anonymous reader quotes a report from the Guardian: You wear them at work, you wear them at play, you wear them to relax. You may even get sweaty in them at the gym. But an investigation into headphones has found every single pair tested contained substances hazardous to human health, including chemicals that can cause cancer, n … ⌘ Read more

NASA Eyes March 6 To Launch 4 Astronauts To the Moon On Artemis II Mission
An anonymous reader quotes a report from NPR: NASA could launch four astronauts on a mission to fly around the moon as soon as March 6th. That’s the launch date (PDF) that the space agency is now working towards following a successful test fueling of its big, 322-foot-tall moon rocket, which is standing on a launch pad at th … ⌘ Read more

NASA Chief Classifies Starliner Flight As ‘Type A’ Mishap, Says Agency Made Mistakes
NASA has officially classified Boeing Starliner’s 2024 crewed flight as a “Type A” mishap, acknowledging serious technical failures and leadership shortcomings that nearly left astronauts unable to safely return. Administrator Jared Isaacman released (PDF) a 311-page internal report citing flawed decision-m … ⌘ Read more

Newborn Chicks Connect Sounds With Shapes Just Like Humans, Study Finds
An anonymous reader quotes a report from Scientific American: Why does “bouba” sound round and “kiki” sound spiky? This intuition that ties certain sounds to shapes is oddly reliable all over the world, and for at least a century, scientists have considered it a clue to the origin of language, theorizing that maybe our ancestors b … ⌘ Read more

New Study Tracks How Businesses Quietly Replaced Freelancers With AI Tools
A new study [PDF] from Ramp’s economics lab has found that businesses are steadily replacing freelance workers hired through platforms like Upwork and Fiverr with AI tools from OpenAI and Anthropic, and the substitution is happening at a fraction of the cost.

The paper, authored by Ryan Stevens, Ramp’s Director of Applied Scienc … ⌘ Read more

Lab-Grown Meat Exists (But Nobody Wants To Eat It)
An anonymous reader shares a report: In 2013, scientists unveiled the first lab-grown burger at a cost of $330,000. By 2023, the FDA approved cultivated chicken for sale. The price had dropped to around $10-$30 per pound, and over $3 billion in investor money had poured into more than 175 companies developing meat grown from animal cells instead of slaughtered animals.

The … ⌘ Read more

FDA Reverses Decision and Agrees To Review Moderna’s Flu Vaccine
The Food and Drug Administration has reversed its decision on Moderna’s flu vaccine and has agreed to review it for possible approval, Moderna announced on Wednesday. From a report: Last week, the agency rejected Moderna’s application for review of a new flu vaccine, saying the company’s research design was flawed. But in subsequent discussions … ⌘ Read more

Single Dose of DMT Rapidly Reduces Symptoms of Major Depression
In a small double-blind clinical trial, a single intravenous dose of DMT produced rapid and clinically meaningful reductions in symptoms of major depressive disorder within a week, with effects lasting up to three months in some patients. “Unlike psilocybin and lysergic acid diethylamide ( LSD), whose effects can last for hours, intravenous DMT h … ⌘ Read more

Air Pollution Emerges As a Direct Risk Factor For Alzheimer’s Disease
Longtime Slashdot reader walterbyrd shares a report from ABC News: In a study of nearly 28 million older Americans, long-term exposure to fine particle air pollution raised the risk of Alzheimer’s disease. That link held even after researchers accounted for common conditions like high blood pressure, stroke and depression. Fine particl … ⌘ Read more

Science at Warp Speed: StarTalk Live! @ The Novo Theatre ⌘ Read more

99% of Adults Over 40 Have Shoulder ‘Abnormalities’ on an MRI, Study Finds
Up to a third of people worldwide have shoulder pain; it’s one of the most common musculoskeletal complaints. But medical imaging might not reveal the problem – in fact, it could even cloud it. From a report: In a study published in JAMA Internal Medicine this week, 99 percent of adults over 40 were found to have at least one … ⌘ Read more