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#microgravity — Public Fediverse posts

Live and recent posts from across the Fediverse tagged #microgravity, aggregated by home.social.

  1. 🐭🚀Mice from #OuterSpace: New preprint by Kiffer et al. applies #SLEAP pose tracking and #DeepEthogram behavioral segmentation to archival mouse videos from #NASA’s Rodent Research-1 mission aboard the #ISS 🛰️

    Turns out: In #microgravity, mice reorganize behavior fast. They cluster for rest, launch themselves across the cage, and develop acrobatic looping movements as they adapt to orbital life 💫

    📝 doi.org/10.64898/2026.04.30.72

    #Neuroscience #Behavior #SpaceBiology #space

  2. Video Shows NASA Astronaut Struggling to Walk After Journey Around the Moon

    Spending prolonged periods of time in the microgravity of space can wreak havoc on our bodies. Scientists have…
    #NewsBeep #News #US #USA #UnitedStates #UnitedStatesOfAmerica #Science #ChristinaKoch #eyesclosed #microgravity #NASA #nasaastronaut #prolongedperiods #senseofbalance
    newsbeep.com/us/612229/

  3. NASA Spaceline Current Awareness List #1,190 6 March 2026 (Space Life Science Research Results)

    The abstract in PubMed or at the publisher’s site is linked when available and will open in a…
    #UnitedStates #US #USA #america #ISS #microgravity #nasa #science #spacebiology #spacelifescience #spacemedicine #spaceline #technology #unitedstatesofamerica
    europesays.com/2835111/

  4. An international team of astronauts has arrived at the International Space Station after docking following a roughly 34-hour journey from Earth. The crew includes French astronaut Sophie Adenot, American astronauts Jessica Meir and Jack Hathaway, and Russian cosmonaut Andrey Fedyaev.

    #ISS #SpaceStation #Crew12 #NASA #SpaceX #Astronauts #SpaceExploration #Microgravity

  5. UvA physicists 3D-printed #SoftMatter in zero gravity aboard MAPHEUS-16. COLORS experiment revealed how internal stresses form in droplets—key for stronger 3D-printed materials and #bioprinting, both in space and on Earth.

    phys.org/news/2026-02-rocket-s

    #3DPrinting #Microgravity #FluidDynamics

  6. 🚀🌡️ Spacecraft safety boost! ESA’s ISS experiment studies condensation in microgravity, revealing how liquid films behave on fins. New insights could optimize cooling for electronics & life-support systems! Read more: thedebrief.org/nowhere-else-co

    @goodnews

    #GoodNews #ISSResearch #SpaceTech #Microgravity #SafetyInnovation

  7. New #Bacteria Have Been Discovered on a #Chinese Space Station

    It is microscopic and rod-shaped, can create #spores, and may have evolved to #survive hundreds of miles above our planet’s surface.

    This #bacterium, never before seen on Earth, was detected on #China's #Tiangong #space station. It has been named Niallia tiangongensis, and it inhabited the cockpit controls on the station, living in #microgravity conditions.

    wired.com/story/bacteria-unkno

    #SpaceStation #ET #ExtraTerrestrial #science

  8. Ice Without Gravity

    Astronaut Don Pettit is back in space, and that means lots of awesome microgravity experiments. Here, he grew thin wafers of ice in microgravity in a -95 degree Celsius freezer. Then he took the ice wafers and photographed them between crossed polarizers, creating this colorful image. The colors highlight different crystal orientations within the ice and give us a hint about how the freezing front formed and expanded. I can’t wait to see more examples! (Image credit: D. Pettit/NASA; via Ars Technica; submitted by J. Shoer)

    #astronaut #crystalGrowth #fluidDynamics #fluidsAsArt #iceFormation #microgravity #physics #polarizedLight #science

  9. Varda Space have Successfully Demonstrated the Feasibility of Processing Pharmaceuticals in Microgravity Environments

    #Earth #Falcon9 #ManufacturingInSpace #Microgravity #Radiation #SpaceX #VardaSpace #CompanyProfiles #EditorSPicks #IndustryReportsPapersAndEBooks #Manufacturing #News #SocioEconomic #SpaceEconomy

    https://newspaceeconomy.ca/2024/04/01/return-of-the-ritonavir-stability-of-pharmaceuticals-processed-in-orbit/

  10. 🇨🇳 Each lab ⚗️ hosts a number of simulators that recreate different sets of conditions, including #microgravity, solar radiation ☢️, #space dust and extremely low temperatures ❄️.

    The lunar 🌙 dust simulation chamber can be used to study the dust’s formation and its effect on #spacecraft, #spacesuits and #astronauts 👨‍🚀. scmp.com/news/china/science/ar

  11. • When you’re in #microgravity, all those systems still work to push fluids to the upper body, unopposed by gravity, so you get this #swelling of tissues in the head 🤯
    • In some crew members, in addition to mild visual changes, there have been findings such as optic nerve swelling, retinal changes, changes in the shape of the eye 👁️ and a suggestion that there might be an increase in intracranial pressure
    • Up to a third of muscle 💪 from particular muscle groups being lost 〽️ within seven to 10 days of flight. This also includes deterioration of heart ❤️ muscle
    • Lack of gravity also has the effect of causing bone 🦴 to, almost literally, dissolve away
    • With a new dawn 🌅 every 90 minutes, #astronauts struggle to adapt to artificial night times 😴
    • There is growing evidence that #spaceflight has a detrimental effect on the immune system ⚕️.
    • Astronauts often report “seeing” bright flashes ⚡ of light, which are caused by cosmic rays passing through their brains 🧠
    bbc.com/future/article/2014050

  12. 📆 Jan 21, 2022 #Cement mixed in #space 🌌 has different properties than cement mixed on #Earth 🌍. The #Microgravity Investigation of Cement Solidification (#MICS) study conducted aboard the International #SpaceStation recently published results examining Lunar 🌙 #regolith simulant (#JSC1A) for its potential use as a #lunar construction 🏗️ material. nasa.gov/missions/station/five

    📆 Oct 26, 2020 20 #scientific and #technological breakthroughs achieved as a result of #SpaceStation #science nasa.gov/missions/station/20-b

    #ISS #NASA #SpaceScience

  13. #Flies 🦟 exposed to #μg conditions show behavioral and #neuronal deficits, #glial alterations, #oxidative damage, and #apoptosis cell.com/cell-reports/fulltext

    Glial cells : cells in the central nervous system (brain and spinal cord) and the peripheral nervous system en.wikipedia.org/wiki/Glia
    Apoptosis : programmed cell #death ☠️ that occurs in multicellular organisms en.wikipedia.org/wiki/Apoptosi

    #Spaceflight #microgravity

  14. #AerospaceAmerica : The 📆 2022 Year in Review

    #SpaceArchitecture: Accelerating architecture for low-Earth orbit and beyond
    #SpaceTransportation: Another record-setting year for #spaceflight
    #SpaceLogistics: Development of on-#orbit #servicing, assembly and manufacturing creates new capabilities in #spacefaring operations
    • Experiments to use space #resources make great strides
    • Processes: Multiple #microgravity laboratories help advance fluid dynamics and combustion #research
    • New #suit designs and methods to #survive in space
    #SpaceSystems: New windows into the universe and new commercial space capabilities
    #Robotics for in-space servicing, assembly and manufacturing is key for sustainable space infrastructure
    • Reusable Launch Vehicles: #Rocket manufacturers face challenges in push for #reusable #launchvehicle development
    • Small #satellites spread beyond niche roles
    • Space tethers focus on deorbit and #debris mitigation
    aerospaceamerica.aiaa.org/year

    #AIAA #SpaceNews