SciTechDaily Newsletter

"NASA's SpaceX Crew-12 splashes down after 237 days and 100 million miles in orbit."

Views expressed in this science and technology update are those of the reporters and correspondents.  Accessed on 09 October 2026, 1620 UTC.

Content and Source:  "SciTechDaily Newsletter."

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Russ Roberts (https://hawaiisciencemonitor.blogspot.com).

SciTechDaily Newsletter

The latest science, space, and technology news.

NASA’s SpaceX Crew‑12 Splashes Down After 237 Days and 100 Million Miles in Orbit   2026-10-09 09:39:19 +00:00 After spending more than seven months aboard the International Space Station (ISS), four astronauts from NASA’s SpaceX Crew-12 mission have returned safely to Earth. Their spacecraft splashed down Thursday in the Pacific Ocean near Los Angeles, bringing an extraordinary journey of 237 days and more than 100 million miles to an end. The astronauts will [...] Read more...   Look Up: Dragon Fireballs, Disappearing Planets, Hunter’s Moon Fill October’s Spooky Skies   2026-10-09 09:04:21 +00:00 October’s night sky is bringing a mix of celestial tricks and treats, including a disappearing Jupiter, meteor showers linked to dragons and ancient comets, and a brilliant full Moon just before Halloween. As autumn days grow shorter and darkness arrives earlier, the season offers excellent opportunities to enjoy the stars under cool, clear skies. To [...] Read more...   Hubble Spots a Bizarre Galaxy Whose Center Rotates Sideways   2026-10-09 08:29:07 +00:00 Hubble’s latest view of NGC 4698 reveals a sideways-spinning center that may bear the scars of an ancient merger. A new image from the NASA/ESA Hubble Space Telescope reveals the unusual structure of NGC 4698, a spiral galaxy about 55 million light-years away in the constellation Virgo. Its tilted central arrangement may preserve evidence of [...] Read more...   Scientists Reveal a Staggering $12 Trillion Potential Hidden in the World’s Oyster Reefs   2026-10-09 00:51:21 +00:00 Scientists have identified vast coastal areas where oyster reefs could potentially thrive but are largely absent today. An estimated 85% of the world’s oyster reefs have disappeared over the past century, taking with them ecosystems that protect coastlines, support marine life, and help keep coastal waters clean. A new study suggests that restoring these reefs [...] Read more...   A New Discovery Could Bring Scientists Closer to Healing Damaged Tendons   2026-10-08 23:41:53 +00:00 A softer environment can help struggling tendon cells bounce back, offering a fresh clue to why tendon pain can persist. Researchers at Queen Mary University of London have identified a population of tendon cells that responds strongly to changes in its physical environment. Their study, published in Advanced Science, offers a new way to investigate [...] Read more...   Humpback Whale Mother Stays Beside Her Dead Calf in Heartbreaking Encounter   2026-10-08 22:31:52 +00:00 A humpback whale mother stayed beside her dead calf for hours, possibly days, in a rare encounter that raises questions about how these ocean giants experience loss. Researchers from Griffith University and the SeaWorld Foundation documented the encounter off the southern Gold Coast in 2025. The female, accompanied by an escort whale, had given birth [...] Read more...   This 160-Million-Year-Old “Squid” Fossil Is Unlike Anything Scientists Have Seen   2026-10-08 20:27:16 +00:00 Two rare Wyoming fossils have revealed the chunkiest squid relative ever discovered, a Jurassic animal whose family was thought to have vanished millions of years earlier. Researchers have identified Wyoteuthis linsterorum, a new species of belemnite that lived about 160 million years ago. These extinct relatives of squid and octopuses usually left behind slender, bullet-shaped [...] Read more...   A 178-Year-Old Space Weather Mystery Has Finally Been Solved   2026-10-08 19:52:19 +00:00 A historical mystery about one of the earliest encounters between space weather and electrical technology has been resolved nearly two centuries later. A train that left Exeter 16 minutes late in the mid-1800s has helped scientists correct a nearly two-century-old mistake in the history of space weather. Researchers tracing the incident through railway records, newspapers, [...] Read more...   A Giant Diplodocus Just Turned Up Where Scientists Never Expected   2026-10-08 19:17:02 +00:00 A dinosaur long thought to belong exclusively to North America has turned up in Spain, offering a 150-million-year-old clue to how giants moved between continents. Paleontologists at the Fundación Conjunto Paleontológico de Teruel-Dinópolis have identified the first evidence of Diplodocus outside North America. Their study, published in the Journal of Vertebrate Paleontology, places the familiar [...] Read more...   Magnetic Nanoparticles Could Help Detect and Treat Dangerous Ectopic Pregnancies   2026-10-08 16:06:52 +00:00 Magnetic nanoparticles could eventually help doctors both locate and treat ectopic pregnancies, after successfully targeting pregnancy-associated tissue in mice. When a fertilized egg implants inside a fallopian tube instead of the uterus, the growing pregnancy can rupture the tube and trigger life-threatening bleeding. About 98% of these abnormal implantations occur in the fallopian tubes, making [...] Read more...   Long-Acting HIV Shots Could Solve a Major Treatment Challenge for Young People   2026-10-08 15:31:50 +00:00 A major African trial suggests that changing how HIV treatment is delivered could significantly improve viral suppression in adolescents. Young people with HIV were more likely to keep the virus suppressed when they received treatment by injection every eight weeks instead of taking a pill every day, according to a randomized trial conducted across four [...] Read more...   Red Meat Contains a Sugar Humans Can’t Make – Scientists Think It May Trigger Inflammation   2026-10-08 14:56:55 +00:00 Researchers found that diabetes risk rose with higher exposure to meat-derived Neu5Gc, while the same pattern was not seen for Neu5Gc from dairy. A sugar found naturally in red meat may help explain part of the long-observed association between meat consumption and type 2 diabetes. Preliminary findings from nearly 90,000 adults suggest that people with [...] Read more...   Engineers Create Revolutionary New Sound Effect Technology   2026-10-08 11:50:14 +00:00 Researchers have demonstrated a solid-state approach to sound modulation that electronically creates the acoustic sensation of a moving sound source. A new speaker system developed at the University of Nottingham creates audio effects by manipulating sound waves around the listener rather than modifying only the electronic signal. The solid-state design recreates aspects of a classic [...] Read more...   MIT Study Reveals Why a Neutrino Laser May Be Impossible   2026-10-08 11:15:10 +00:00 Physicists proposed a way to focus ghostly neutrinos into a laser-like beam, but new MIT calculations show that violent atomic recoil and the particles’ own quantum nature prevent the effect from taking hold. Trillions of subatomic particles stream through every square inch of Earth, passing through solid rock, massive stars, and human bodies every second [...] Read more...   This Strange New Magnetism Could Change How Computers Work   2026-10-08 10:40:20 +00:00 An unusual magnetic state detected in a layered material could offer a new route to ultrafast memory and energy-efficient electronics. Inside a crowded electronic circuit, stray magnetic fields can interfere with nearby components. Researchers developing faster, more efficient computers want to use electron spin, a quantum property, to carry information alongside electrical charge. That requires [...] Read more...   2 Billion-Year-Old Rocks Reveal How Life Helped Stabilize Earth’s Atmosphere   2026-10-08 00:41:44 +00:00 Ancient South African rocks reveal how phosphorus recycling may have helped Earth hold onto oxygen more than 2 billion years ago, sustaining conditions that allowed life to thrive. More than 2 billion years ago, oxygen began building up in Earth’s atmosphere, transforming a planet whose oceans and air had contained very little of the gas. [...] Read more...

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