Blue Origin Rocket Launches, Successfully Reuses Booster - But Loses Satellite
SpaceNews reports:

Blue Origin’s New Glenn suffered a malfunction of its second stage on the rocket’s third flight April 19, stranding its payload in an unrecoverable “off-nominal” orbit and dealing the company a setback as it seeks to increase its flight rate… AST SpaceMobile had planned to launch 45 to 60 satell … ⌘ Read more

Voyager 1 is Running Out of Power. NASA Just Switched Part of It Off
After 49 years of space travel, Voyager 1 “is running out of power,” reports NPR:

The spacecraft runs on a radioisotope thermoelectric generator — a device that converts heat from decaying plutonium into electricity. It carries no solar panels, no rechargeable batteries. Just the slow, steady release of nuclear warmth, which diminishe … ⌘ Read more

Nobel Prize-Winning Physicist Predicts Humankind Won’t Survive Another 50 Years
Live Science spoke with physicist David Gross, who today received the $3 million “Special Breakthrough Prize in Fundamental Physics”. He was part of a trio that won the 2004 physics Nobel prize for research that helped complete the Standard Model of particle physics. But when asked if physics will reach a unified theo … ⌘ Read more

Pancreatic Cancer MRNA Vaccine Shows Lasting Results In Early Trial
NBC News reports on a 16-person clinical trial of “personalized messenger RNA vaccines” which use the immune system to fight cancer cells. “The goal is not to eliminate existing tumors, but instead to stamp out lingering, undetected cancer cells, and later any new cells that form before they can cause a recurrence.”
Patients still have s … ⌘ Read more

Nevada Police Can Now Track Cellphones Without a Warrant
“Nevada quietly signed an agreement earlier this year with a company that collects location data from cellphones, allowing police to track a device virtually in real time,” reports the Associated Press. “All without a warrant.”

The software from Fog Data Science, adopted this January in Nevada through a Department of Public Safety contract, pulls information fr … ⌘ Read more

Can the ‘Attention Liberation Movement’ Foment a Rebellion Against Screens?
The Associated Press looks at the small-but-growing “rebellion” against attention-hogging devices, citing “a growing body of literature calling for people to move away from screens and pay attention to life.”

D. Graham Burnett is a historian of science at Princeton University and one of the authors of “ Attensity! A Manifest … ⌘ Read more

SpaceX, Blue Origin Compete For ‘Artemis III’ Mission
After Artemis II’s astronauts returned to earth, “NASA has Artemis III in its sights,” reports the Associated Press:

In a mission recently added to the docket for next year, Artemis III’s yet-to-be -named astronauts will practice docking their Orion capsule with a lunar lander or two in orbit around Earth. Elon Musk’s SpaceX and Jeff Bezos’ Blue Origin are racing to … ⌘ Read more

Fewer US College Students Major in CS. More Choose Data Science, Engineering
“From 2008 to 2024, the number of four-year computer science degrees granted rose about fivefold…” reports the Washington Post. Then in 2025 CS suddenly dropped from the fourth-largest undergraduate major to sixth, they report (citing data from the nonprofit National Student Clearinghouse, which compiles numbers from … ⌘ Read more

Fructose Isn’t Just Sugar. It Acts More Like a Hormone
Slashdot reader smazsyr writes: A new review says we’ve had fructose wrong for decades. The nine authors, led by Richard Johnson at the University of Colorado Anschutz, argue that fructose “is not just another calorie.” It is a signal. It tells the liver to make fat and brace for a famine that never comes. That made sense for a bear fattening up on autumn berries. … ⌘ Read more

NASA Restarts Work To Support Europe’s Uncrewed Trip To Mars After Years of Setbacks
NASA has revived support for the European Space Agency’s long-delayed Rosalind Franklin Mars rover mission. According to the space agency, the current plan is to launch via a SpaceX Falcon Heavy no earlier than 2028. Engadget reports: This is a partnership between NASA and the ESA, with the European agenc … ⌘ Read more

Critical Atlantic Current Significantly More Likely To Collapse Than Thought
An anonymous reader quotes a report from the Guardian: The critical Atlantic current system appears significantly more likely to collapse than previously thought after new research found that climate models predicting the biggest slowdown are the most realistic. Scientists called the new finding “very concerning” as a c … ⌘ Read more

OpenAI Starts Offering a Biology-Tuned LLM
An anonymous reader quotes a report from Ars Technica: On Thursday, OpenAI announced it had developed a large language model specifically trained on common biology workflows. Called GPT-Rosalind after Rosalind Franklin, the model appears to differ from most science-focused models from major tech companies, which have generally taken a more generic approach that works for various fields. … ⌘ Read more

Sperm Whales’ Communication Closely Parallels Human Language, Study Finds
An anonymous reader quotes a report from the Guardian: We may appear to have little in common with sperm whales – enormous, ocean-dwelling animals that last shared a common ancestor with humans more than 90 million years ago. But the whales’ vocalized communications are remarkably similar to our own, researchers have discovered … ⌘ Read more

Norway Man Cured of HIV With Brother’s Stem Cells
A 63-year-old man in Norway appears to be cured of HIV after receiving a stem cell transplant from his brother, who turned out to have a rare mutation that makes immune cells resistant to HIV. “Four years after the transplant, and two years after the man stopped antiretroviral therapy, he still appears to be free of the infection,” reports Gizmodo. From the report: According … ⌘ Read more

Neil deGrasse Tyson Confronts Andy Weir on the Science of Project Hail Mary ⌘ Read more

A New Computer Chip Could Finally Withstand The Hellscape of Venus
Researchers at the University of Southern California say they’ve developed a memristor memory device that continued operating at 700 degrees Celsius. “And crucially, 700 degrees was not the limit, it was simply as hot as their testing equipment could go,” adds ScienceAlert. “The device showed no signs of failing.” From the report: The devi … ⌘ Read more

DNA-Level Encryption Developed by Researchers to Protect the Secrets of Bioengineered Cells
The biotech industry’s engineered cells could become an $8 trillion market by 2035, notes Phys.org. But how do you keep them from being stolen? Their article notes “an uptick in the theft and smuggling of high-value biological materials, including specially engineered cells.”

In Science Ad … ⌘ Read more

Oxygen Made From Moon Dust For First Time
“Breathable oxygen has been created from Moon dust,” reports the Telegraph, “in a world first that paves the way for a lunar base.”

Jeff Bezos’s Blue Origin ““announced this week that it had developed a reactor that could successfully release oxygen from lunar soil by using an electric current.”

Almost half of Moon dust — the thin layer of rock that blankets the lunar surface — is oxyge … ⌘ Read more

Two-Week Social Media ‘Detox’ Erases a Decade Age-Related Decline, Study Finds
Critics say social media is engineered to be as addictive as tobacco or gambling, writes the Washington Post — while adding that “the science has been moving in parallel with the court’s recognition.”

A growing body of research links heavy social media use not only to declines in mental health but to measurable cognitive … ⌘ Read more

Artemis II Astronauts Splash Down Off California’s Coast
NASA’s Artemis II crew safely splashed down off the California coast after completing a 10-day trip around the moon and back. “This is not just an accomplishment for NASA,” sad NASA Administrator Jared Isaacman. “This is an accomplishment for humanity, again, a historic mission to the moon and back.” From a report: Isaacman is aboard the USS John. P Murtha Nav … ⌘ Read more

Chimpanzees In Uganda Locked In Vicious ‘Civil War’, Say Researchers
Researchers say the world’s largest known wild chimpanzee community in Uganda fractured into rival factions and has been locked in a vicious “civil war” for the last eight years. “It is not clear exactly why the once close-knit community of Ngogo chimpanzees at Uganda’s Kibale National Park are at loggerheads, but since 2018 the scientist … ⌘ Read more

Particles Seen Emerging From Empty Space For First Time
Longtime Slashdot reader fahrbot-bot shares a report from NewScientist: According to quantum chromodynamics (QCD) – widely considered to be our best theory for describing the strong force, which binds quarks inside protons and neutrons – even a perfect vacuum isn’t truly empty. Instead, it is filled with short-lived disturbances in the underlying energy of spa … ⌘ Read more

Stanford Daily Ponders Fate of Bill Gates Namesake Building On April Fools’ Day
theodp writes: “Gates Computer Science Building renamed Peter Thiel Center for Panoptic Computing” reads the headline of an April Fools’ Day story that ran in the Humor section of The Stanford Daily (with the further disclaimer that “This article is purely satirical and fictitious”). The story begins: “Following revel … ⌘ Read more

Artemis II Astronauts Break Apollo Record For Farthest Distance Humans Have Traveled From Earth
Artemis II has broken the Apollo 13 record for the farthest distance humans have ever traveled from Earth. NASA reports: The Artemis II crew of NASA astronauts Reid Wiseman, Victor Glover, and Christina Koch, along with CSA (Canadian Space Agency) astronaut Jeremy Hansen have set th … ⌘ Read more

Artemis Astronauts Enter Moon’s Gravitational Pull, Catch First Glimpses of Far Side
NASA’s Artemis astronauts are now entering “the lunar sphere of influence,” reports NBC News, “meaning the pull of the moon’s gravity will become stronger than Earth’s.” Now as they begin their swing around the moon, the Artemis astronauts “are chasing after Apollo 13’s maximum range from Earth,” reports t … ⌘ Read more

Scientists Engineered a Plant To Produce 5 Different Psychedelics At Once
Plants, toads, and mushrooms “can all produce psychedelic substances,” writes ScienceAlert.

“And now their powers have been combined in one plant.”

[S]cientists have taken the genes these organisms use to make five natural psychedelics and introduced them into a tobacco plant ( Nicotiana benthamiana), which then produced a … ⌘ Read more

‘Cognitive Surrender’ Leads AI Users To Abandon Logical Thinking, Research Finds
An anonymous reader quotes a report from Ars Technica: When it comes to large language model-powered tools, there are generally two broad categories of users. On one side are those who treat AI as a powerful but sometimes faulty service that needs careful human oversight and review to detect reasoning or factual fl … ⌘ Read more

Artemis II Astronauts Pass 100,000 Miles From Earth On Voyage To the Moon
The Artemis II crew has passed 100,000 miles from Earth and is now on a “free-return” path around the moon after a successful “translunar” injection burn. “Ladies and gentlemen, I am so, so excited to be able to tell you that for the first time since 1972 during Apollo 17, human beings have left Earth orbit,” NASA’s Dr Lori Gl … ⌘ Read more

Python Blood Could Hold the Secret To Healthy Weight Loss
Longtime Slashdot reader fahrbot-bot writes: CU Boulder researchers are reporting that they have discovered an appetite-suppressing compound in python blood that helps the snakes consume enormous meals and go months without eating yet remain metabolically healthy. The findings were published in the journal Natural Metabolism on March 19, 2026.

Pythons can … ⌘ Read more

Artemis II Astronauts Have ‘Two Microsoft Outlooks’ and Neither Work
Even on NASA’s Artemis II mission around the moon, astronauts apparently still have to deal with broken Microsoft Outlook. One of the crew members, Reid Wiseman, jokingly reported that he had “two Microsoft Outlooks” and neither worked. 404 Media reports: On April 1, four astronauts from the U.S. and Canada embarked on a 10-day flight to … ⌘ Read more

NASA Launches Artemis II Astronauts Around the Moon
NASA’s Artemis II mission has launched four astronauts around the moon and back, marking humanity’s first crewed lunar voyage in 53 years and the first test flight of NASA’s Orion capsule and Space Launch System (SLS) with people on board. Five minutes into the flight, Commander Reid Wiseman saw the team’s target: “We have a beautiful moonrise, we’re headed right at it … ⌘ Read more

Startup Pitches ‘Brainless Clones’ To Serve the Role of Backup Human Bodies
MIT Technology Review discovered that startup R3 Bio has pitched an ethically and scientifically explosive long-term vision beyond its public work on non-sentient monkey “organ sacks”: creating human “brainless clones” or replacement bodies for organs as part of an extreme life-extension agenda. From the report: Imagine it … ⌘ Read more

Quadratic Gravity Theory Reshapes Quantum View of Big Bang
Researchers at the University of Waterloo say a new “quadratic quantum gravity” framework could explain the universe’s rapid early expansion without adding extra ingredients to Einstein’s theory by hand. The idea is especially notable because it makes testable predictions, including a minimum level of primordial gravitational waves that future experiments … ⌘ Read more

Scientists Shocked To Find Lab Gloves May Be Skewing Microplastics Data
Researchers found that common nitrile and latex lab gloves can shed stearate particles that closely resemble microplastics, potentially “increasing the risk of false positives when studying microplastic pollution,” reports ScienceDaily.

“We may be overestimating microplastics, but there should be none,” said Anne McNeil, senior … ⌘ Read more

‘Project Hail Mary’: Real Space Science, Real Astrophotography
Project Hail Mary has now grossed $300.8 million globally after earning another $54.1 million this weekend from 86 markets, reports Variety, noting that after just nine days it’s now Amazon MGM’s highest-grossing film ever. And last weekend it had the best opening for a “non-franchise” movie in three years, adds the Associated Press — the best … ⌘ Read more

Video shows destruction after Israeli airstrike hit Iran University of Science and Technology campus
Video shows destruction after Israeli airstrike hit Iran University of Science and Technology campus ⌘ Read more

World’s Smallest QR Code - Smaller Than Bacteria - Could Store Data for Centuries
“Scientists have created a microscopic QR code so tiny it can only be seen with an electron microscope,” reports Science Daily. It’s “smaller than most bacteria and now officially a world record.”

“But this isn’t just about size; it’s about durability. By engraving data into ultra-stable ceramic materials, th … ⌘ Read more

Jupiter’s Lightning May Have the Force of Nuclear Weapons
How powerful is Jupiter’s lightning? Thick clouds cover the view, notes Science magazine. But using an instrument on NASA’s Juno spacecraft (orbiting Jupiter for the past decade), researchers determined Jupiter’s lightning bolts are 100 to 10,000 times more energetic than earth’s:

A single bolt of lightning on Earth releases about 1 billion joules of energy. … ⌘ Read more

Thousands of Americans Treated With Psilocybin in 2025
In a new 4,000-word article, CNN tells the story of a retired appellate paralegal and grandmother in her early 70s who was treated for depression with psilocybin. CNN notes there’s now retreats featuring psilocybin in a few countries — and while psilocybin is illegal under United States federal law, “In Oregon, 5,935 clients received psilocybin services through O … ⌘ Read more

NASA’s First Nuclear-Powered Interplanetary Spacecraft Will Send Helicopters to Mars in 2028
After decades of studying, this week NASA announced “a major step forward in bringing nuclear power and propulsion from the lab to space.”
NASA will launch the Space Reactor-1 Freedom, the first nuclear powered interplanetary spacecraft, to Mars before the end of 2028, demonstrating advanc … ⌘ Read more

Transporting Antimatter On a Truck Is Tricky…
Long-time Slashdot reader Qbertino writes: … but the CERN Project “Antimatter in motion” just did it. For the first time in history researchers at CERN have transported 92 antiprotons on a truck in a specially designed magnetic enclosure. The test-drive went so well that the researchers spontaneously decided to go another round… The purpose of the experiment was to test the f … ⌘ Read more

UK Startup Ignites Plasma Inside Nuclear Fusion Rocket
UK startup Pulsar Fusion says it has achieved the first plasma ignition inside a nuclear fusion rocket engine prototype – a huge step for space travel that could cut missions to Mars “from months-long journeys to just a few weeks,” reports Euronews. From the report: Pulsar Fusion revealed the milestone during a live stream at Amazon’s MARS Conference, hosted by … ⌘ Read more

CERN To Host Europe’s Flagship Open Access Publishing Platform
CERN has confirmed it will host an expanded version of Open Research Europe, the EU-backed fee-free open access publishing platform that works to “keep knowledge in public hands.” Research Professional News reports: A little over a year ago, 10 European research organizations announced that they would add their support to Open Research Europe, to b … ⌘ Read more

Researchers At CERN Transport Antiprotons By Truck In World-First Experiment
An anonymous reader quotes a report from Physics World: Researchers at the CERN particle-physics lab have successfully transported antiprotons in a lorry across the lab’s main site. The feat, the first of its kind, follows a similar test with protons in 2024. CERN says the achievement is “a huge leap” towards being able … ⌘ Read more

Chandra Resolves Why Black Holes Hit the Brakes On Growth
alternative_right shares a report from Phys.org: Astronomers have an answer for a long-running mystery in astrophysics: why is the growth of supermassive black holes so much lower today than in the past? A study using NASA’s Chandra X-ray Observatory and other X-ray telescopes found that supermassive black holes are unable to consume material as rapidly as … ⌘ Read more

NASA Halts Work On Gateway To Develop a Lunar Base
NASA is reportedly halting work on the lunar Gateway in favor of a more direct push to build a lunar base. The new plan would cost tens of billions over the next decade, though the change could face hurdles because Congress previously funded Gateway specifically. SpaceNews reports: “Starting today, we’re building humanity’s first deep space outpost,” said Carlos Garcia-G … ⌘ Read more

Meteor Rumbles Over Houston, as Six-Pound Fragment Crashes Into a Texas Home
“It is the talk of the town today — the loud boom, the flash of light in the sky experienced by a lot of folks across the Houston area this afternoon,” says a local Texas newscaster. “And then there was this — a home in northwest Harris county hit by something that crashed through their roof.”

Travelling at very high sp … ⌘ Read more

Juicier Steaks Soon? The UK Approves Testing of Gene-Edited Cow Feed
“Juicier steaks could soon be served up after barley was given the go-ahead to become Britain’s first gene-edited crop,” reports the Telegraph:
In an effort to fatten up cows and get them to market faster, scientists have altered the DNA of Golden Promise barley to increase its fat content… [Regulators have approved the feeding of th … ⌘ Read more

Can Private Space Companies Replace the ISS Before 2030?
China’s orbital outpost Tiangong was completed in 2022 and is hosting up to three astronauts at a time, reports CNN.

But meanwhile U.S. lawmakers are now signaling there’s not time to develop and launch a replacement for the International Space Station — considered the signal most expensive object ever built — before its deorbiting in 2030. A recent Senate bi … ⌘ Read more

NASA’s Hubble Unexpectedly Catches Comet Breaking Up
NASA’s Hubble Space Telescope unexpectedly captured a rare, early-stage breakup of comet C/2025 K1 (ATLAS) just days after it first began disintegrating. Phys.org reports: “Sometimes the best science happens by accident,” said co-investigator John Noonan, a research professor in the Department of Physics at Auburn University in Alabama. “This comet got observed becaus … ⌘ Read more