https://phys.org/ en-us Phys.org internet news portal provides the latest news on science including: Physics, Nanotechnology, Life Sciences, Space Science, Earth Science, Environment, Health and Medicine. A Japanese spacecraft rocketed toward Mars on Tuesday on a quest to explore its mysterious moons and bring back samples. https://phys.org/news/2026-10-japan-spacecraft-mysterious-moons-mars.html Space Exploration Tue, 20 Oct 2026 05:40:13 EDT news711693525 If you've ever created a snowflake by folding, cutting and unfolding a piece of paper, you've practiced the art of kirigami. Like origami, kirigami has inspired innovations far beyond the elementary school classroom, with applications ranging from deployable structures for spacecraft to semiconductors. https://phys.org/news/2026-10-4d-biofabrication-technology-tissue-wound.html Cell & Microbiology Mon, 19 Oct 2026 19:40:12 EDT news711648422 By indirectly probing the depths of Uranus and Neptune's atmospheres, an international team of scientists has revealed a significant contrast in their chemical composition. Neptune appears to be more enriched in oxygen than Uranus. These results suggest that the two ice giants may have formed in different regions of the primitive solar system before reaching their current orbits, calling into question the idea of a common origin for these two planets, often considered twins. https://phys.org/news/2026-10-planetary-twins-uranus-neptune-stories.html Planetary Sciences Mon, 19 Oct 2026 18:40:06 EDT news711646141 The aurora is among nature's most visually striking phenomena. It occurs when charged particles from the sun are funneled by Earth's magnetic field into the upper atmosphere, where they collide with atoms and molecules and produce distinctly colored curtainlike patterns of light. https://phys.org/news/2026-10-auroral-electrons.html Planetary Sciences Mon, 19 Oct 2026 14:40:01 EDT news711628203 Japanese scientists are readying a mission to Mars' moons to retrieve samples that could help unlock the origins of the solar system and life on Earth, in what aims to be the first round trip to the Martian region. https://phys.org/news/2026-10-japan-historic-mission-mars-moon.html Space Exploration Sun, 18 Oct 2026 16:20:01 EDT news711555681 Lawrence Livermore National Laboratory (LLNL) researchers are developing three-dimensional simulations to examine how a nuclear device could be used to deflect or potentially disrupt an asteroid threatening Earth. https://phys.org/news/2026-10-simulations-explore-nuclear-mitigation-asteroid.html Planetary Sciences Sat, 17 Oct 2026 15:00:05 EDT news711191693 The ocean beneath Saturn's moon Enceladus lies under kilometers of ice, but some of its contents do reach the surface. Jets near the south pole spray out water vapor and icy particles, offering a way to investigate the hidden ocean without drilling down to it. https://phys.org/news/2026-10-salt-crystals-clues-life-beneath.html Astrobiology Sat, 17 Oct 2026 11:40:01 EDT news711288914 Plants begin responding to spaceflight almost immediately after leaving Earth, according to a new University of Florida study that captured the earliest stages of biological adaptation during a commercial suborbital mission. Published in the journal npj Microgravity, the study reports the results of an experiment conducted by a UF astronaut during Blue Origin's New Shepard NS-26 flight on Aug. 29, 2024. https://phys.org/news/2026-10-shift-gene-minutes-spaceflight-reveals.html Space Exploration Fri, 16 Oct 2026 19:00:01 EDT news711376001 On May 10, 2025, a spacecraft built in the Soviet Union to land on Venus came home. Launched in 1972, Cosmos-482 was stranded by a failed upper stage of its rocket and circled Earth for 53 years. In its last days, several space agencies and research groups forecasted when it would fall, and therefore where. Roscosmos later reported that it came down in the Indian Ocean, west of Jakarta. https://phys.org/news/2026-10-air-deep-uncontrolled-satellites-rocket.html Space Exploration Fri, 16 Oct 2026 10:40:12 EDT news711280994 If you've ever had your car start sluggishly, or not at all, on a particularly frigid winter morning, you know standard batteries do not like extreme cold. That's why NASA researchers are working to develop a battery that could function in the brutal cold of the moon's south pole, where nighttime temperatures plunge to minus 328 degrees Fahrenheit (minus 200 degrees Celsius). https://phys.org/news/2026-10-nasa-batteries-power-humanity-moon.html Space Exploration Wed, 14 Oct 2026 19:40:02 EDT news711213681 Researchers have developed a chip-scale optical ring-laser gyroscope that can measure rotation as slow as 37 degrees per hour. This record sensitivity, approaching Earth's rotation rate of 15 degrees per hour, could eventually be useful for precision navigation and orientation systems, particularly where GPS is unavailable. https://phys.org/news/2026-10-chip-scale-gyroscope-rotation-unprecedented.html General Physics Wed, 14 Oct 2026 19:00:10 EDT news711213061 The European Space Agency–led Solar Orbiter spacecraft has flown through an S-shaped kink known as a "switchback" in the solar wind's magnetic field. By fingerprinting the elusive particles within the switchback, Solar Orbiter has traced its origin back to the sun's surface and revealed more about solar magnetism—the unruly instigator of dangerous solar storms. https://phys.org/news/2026-10-solar-orbiter-tracks-mysterious-magnetic.html Astronomy Thu, 08 Oct 2026 05:00:10 EDT news710588161 Scientists using the European Space Agency's Mars Express, in combination with a state-of-the-art meteorological model of the Red Planet, have found that there may be some exotic physics behind Mars' most curious cloud. The paper, "Homogeneous ice Nucleation from Water Vapour Suggested by Elongated Clouds on Mars," is published in Nature Geoscience. https://phys.org/news/2026-10-mars-oddest-cloud-odder-previously.html Planetary Sciences Wed, 07 Oct 2026 11:01:01 EDT news710520301 Saturn's icy moon Enceladus hides a global ocean beneath its frozen surface. From fractures near its south pole, material from this ocean is ejected into space as a plume of water vapor and ice particles. These particles offer scientists a rare opportunity to investigate an extraterrestrial ocean without drilling through kilometers of ice. https://phys.org/news/2026-09-enceladus-ocean-spray-chemically-diverse.html Astrobiology Sun, 04 Oct 2026 12:00:01 EDT news709890049 There's big news from the quantum world. A quantum computer has been used in space for the first time. The device was aboard a spacecraft in low Earth orbit and demonstrated technology that could eventually help solve a problem that has been bugging satellites for years. https://phys.org/news/2026-09-quantum-boldly-space.html Optics & Photonics Mon, 28 Sep 2026 14:40:01 EDT news709820802 SpaceX launched its enormous Starship into orbit for the first time Monday and successfully delivered the most advanced Starlink satellites yet, but cut the flight short to ensure safety. https://phys.org/news/2026-09-spacex-supersized-starship-orbit.html Space Exploration Mon, 28 Sep 2026 09:07:51 EDT news709805242 When a spacecraft reenters Earth's atmosphere at hypersonic velocities, its protective heat shield faces extreme conditions, including temperatures beyond 3,000 degrees Fahrenheit (1,650 degrees Celsius). To survive, the shield relies on specialized materials that absorb heat as they degrade in a controlled process called ablation, sacrificing the shield's outer layers to protect the vehicle and crew within. https://phys.org/news/2026-09-real-spacecraft-shields-extreme-conditions.html Space Exploration Sat, 26 Sep 2026 12:00:01 EDT news709471452 What are the chances of finding extraterrestrial life in our solar system? Frank Postberg, a professor of planetary science at Freie Universität Berlin, has published a study in Science Advances with an international team of researchers. They present new evidence that it is easier to determine the constituents of the ocean hidden beneath Enceladus's icy surface than previously assumed. https://phys.org/news/2026-09-great-news-saturn-moon-enceladus.html Astrobiology Fri, 25 Sep 2026 14:00:21 EDT news709396040 The robotic spacecraft that failed to rescue an aging NASA telescope plunged back to Earth on Friday less than three months after launching on the bold mission. https://phys.org/news/2026-09-private-spacecraft-falls-earth-aging.html Space Exploration Fri, 25 Sep 2026 12:30:01 EDT news709556168 For the first time, researchers have directly imaged the magnetization dynamics inside a spin Hall nano-oscillator—a nanoscale device that converts direct current into tunable microwave signals and is a promising building block for energy-efficient wireless communication and brain-inspired computing. https://phys.org/news/2026-09-nano-oscillator-imaged.html Nanophysics Wed, 23 Sep 2026 12:20:10 EDT news709380362 Switching to modern silicon solar cells could cut the cost of powering satellites by as much as 90% based on beginning-of-life (BOL) performance, according to a review led by the University of Surrey. The switch to silicon cells could also halve the weight of the solar cells needed on a spacecraft, freeing mass for fuel or instruments or cutting launch costs. https://phys.org/news/2026-09-silicon-solar-cells-satellite-power.html Space Exploration Wed, 23 Sep 2026 10:00:01 EDT news709372404 A University of Iowa-led research team has reported in a new study the most detailed observations to date of the bow shock at Jupiter, our solar system's gas giant. The findings from NASA's Juno mission reveal key differences between Jupiter's bow shock and Earth's. They also may lead to a better understanding of the physics of how shocks function in even more powerful energy releases, such as those from dying stars. The research is published in Nature Communications. https://phys.org/news/2026-09-jupiter-complex-fend-particles-sun.html Planetary Sciences Mon, 21 Sep 2026 18:40:05 EDT news709219322 Students in Cornell's Space Systems Design Studio (SSDS) have released mission results for two unique light-sail experiments. These sails are slightly larger than a pizza box and harness momentum from photons to accelerate to high velocities. With ChipSats onboard—gram-scale spacecraft that fit in the palm of your hand—the sails can become free-flyers. They origami-fold into CubeSats for launch and completely separate when deployed, allowing them to be far smaller and lighter than traditional solar sails. The ChipSats provide all ground communications and steering capabilities for a fraction of the mass and cost. https://phys.org/news/2026-09-student-missions-deploy-free-flying.html Space Exploration Mon, 21 Sep 2026 17:10:02 EDT news709227061 Around 631,000 years ago—a geological blink of an eye—catastrophe unfolded in what is now northwestern Wyoming, U.S. During what is thought to have been a series of immense volcanic eruptions, life within hundreds of kilometers of the blasts was shattered. Ash was dispersed across much of North America, and the effects were felt worldwide. This was a super-eruption of the massive volcanic system located in what is now Yellowstone National Park. https://phys.org/news/2026-09-humanity-blowbyblow-account-yellowstone-supervolcano.html Earth Sciences Mon, 21 Sep 2026 10:40:06 EDT news709205583 Many of the moons orbiting Saturn, Uranus and Neptune likely conceal oceans of liquid water beneath miles of icy shell. Because life as we know it needs water, these buried oceans rank among the most promising places to search for life beyond Earth. https://phys.org/news/2026-09-scientists-simulate-cosmic-icy-moons.html Astrobiology Sat, 19 Sep 2026 07:00:06 EDT news708960640 Scientists have discovered a crater on the moon that's bigger than the Roman Colosseum and is the result of a powerful impact two years ago that initially went undetected. https://phys.org/news/2026-09-nasa-spacecraft-huge-crater-moon.html Space Exploration Thu, 17 Sep 2026 04:12:32 EDT news708837122 Launched on Oct. 20, 2018, the joint ESA/JAXA BepiColombo mission has traveled for almost eight years, using a carefully planned but eventful sequence of planetary flybys and solar-electric propulsion to gradually approach its destination, Mercury. The mission is now entering the final stage of its journey to the smallest and innermost planet of our solar system. https://phys.org/news/2026-09-laser-altimeter-bela-ready-explore.html Planetary Sciences Tue, 15 Sep 2026 11:00:01 EDT news708687483 The joint BepiColombo mission of the European Space Agency (ESA) and the Japan Aerospace Exploration Agency (JAXA) is settling into orbit around Mercury after an eight-year journey. In early September, BepiColombo's two orbiters, the Mercury Planetary Orbiter and the Mercury Magnetospheric Orbiter, separated from the transfer module. The orbiters will enter Mercury's orbit in November and separate from each other in December. https://phys.org/news/2026-09-bepicolombo-mercury-particle-bombardment.html Planetary Sciences Thu, 10 Sep 2026 10:40:09 EDT news708249205 Material properties such as sound insulation, resistance to extreme heat and thermal expansion originate from how the zillions of microscopic building blocks (nuclei and electrons) interact at equilibrium and respond to perturbations. Atoms are typically about one ten-billionth of a meter across, so there can be a lot of parts to keep track of—a task that is complicated at the quantum-mechanical level, where particles are neither here nor there until observed. https://phys.org/news/2026-09-physics-aware-benchmark-reveals-similar.html Condensed Matter Wed, 09 Sep 2026 11:20:07 EDT news708165703 There are nearly 1 million pieces of debris larger than 1 centimeter (0.4 inch) in near-Earth orbit. As we continue launching spacecraft and telescopes to explore the universe, this debris poses a significant threat of high-speed impact damage. In the Journal of Applied Physics researchers from Dalian University of Technology in China explored an eggshell-inspired design as a potential spacecraft protection material. https://phys.org/news/2026-09-eggshells-aluminum-material-significant-space.html Space Exploration Tue, 08 Sep 2026 11:00:06 EDT news707991301