[{"data":1,"prerenderedAt":209},["ShallowReactive",2],{"article-black-holes-of-all-sizes-fire-jets-at-the-same-feeding-rate-en":3},{"article":4,"lies":53},{"slug":5,"rubrique":6,"tag":7,"titre":8,"chapo":9,"faits":10,"sources":14,"mention":17,"lieu":18,"coord":19,"dateTexte":22,"chiffre":23,"visuels":24,"corps":28,"liens":34,"correction":43,"langue":44,"edition":45,"publieLe":46,"image":47},"black-holes-of-all-sizes-fire-jets-at-the-same-feeding-rate","SPACE","BLACK HOLES","Black holes of all sizes fire jets at the *same feeding rate*","Black holes of all sizes seem to fire jets at the same feeding rate.",[11,12,13],"Jets switch on when a black hole feeds at about 2% of its maximum rate.","The rule holds for small black holes and for giants millions of times heavier.","The study looked at 10 stars torn apart by black holes.",[15,16],"Institute for Advanced Study","ScienceDaily","","Princeton, USA",[20,21],-74.67,40.35,"Reported Sep 17, 2026","2%",[25,26,27],"hole","milky_way","high_voltage",[29,30,31,32,33],"Black holes of very different sizes appear to start their jets at the same stage of feeding, according to a study in the journal Nature Astronomy. The work was led by Andrew Mummery of the Institute for Advanced Study in Princeton, USA, and Adelle Goodwin of Curtin University in Western Australia. The institute announced the results on September 17, 2026.","A jet is a narrow beam of matter and energy that some black holes shoot into space. The team studied tidal disruption events. These happen when a star passes too close to a giant black hole and its gravity pulls the star apart. The black hole then feeds on the gas from the star. The researchers looked at 20 such events and kept the 10 with the best data, using optical, ultraviolet, X-ray and radio observations from telescopes on several continents and in space.","They found two moments when jets can appear. The first comes soon after the star is torn apart, while the black hole is feeding very fast. The second comes hundreds to thousands of days later, when the feeding rate falls to about 2% of the Eddington limit. This limit is the point where the push of light from the hot gas balances the pull of gravity, and astronomers use it to measure how fast a black hole eats.","The same 2% level was already known to switch on jets in small black holes in our galaxy, which weigh about 10 times as much as the Sun. The new result suggests that the same rule also works for black holes millions of times heavier.","The study rests on a small sample of 10 events, because these star-shredding events are rare. The researchers said the rule could help astronomers predict when a delayed jet will appear, and plan telescope time better. This could be useful for the Square Kilometre Array radio telescope, which is expected to start collecting science data in 2028.",[35,38,40],{"nom":36,"url":37},"Institute for Advanced Study (via EurekAlert!)","https:\u002F\u002Feurekalert.org\u002Fnews-releases\u002F1144447",{"nom":16,"url":39},"https:\u002F\u002Fsciencedaily.com\u002Freleases\u002F2026\u002F09\u002F260920222358.htm",{"nom":41,"url":42},"Universe Magazine","https:\u002F\u002Funiversemagazine.com\u002Fen\u002Fblack-holes-of-any-mass-emit-jets-according-to-the-same-mechanism\u002F","Our video said the study came out on October 14 and that jets fire \"at the same moment\". It was published on September 17, and it found that jets start at the same feeding rate.","en","2026-10-20-space","2026-10-20T07:00:00.000Z",{"src":48,"credit":49,"licence":50,"lien":51,"origine":52},"\u002Fimages\u002Farticles\u002Fblack-holes-of-all-sizes-fire-jets-at-the-same-feeding-rate.jpg","NASA, ESA, J. Olmsted (STScI)","CC BY 4.0","https:\u002F\u002Fcommons.wikimedia.org\u002Fwiki\u002FFile:Black_hole_jet_and_accompanying_erupting_nova_(artist%27s_concept)_(heic2411a).jpg","Wikimedia Commons",[54,99,134,171],{"slug":55,"rubrique":6,"tag":56,"titre":57,"chapo":58,"faits":59,"sources":63,"mention":17,"lieu":66,"coord":67,"dateTexte":70,"chiffre":71,"visuels":72,"corps":76,"liens":81,"correction":93,"langue":44,"edition":45,"publieLe":94,"image":95},"the-fastest-american-trip-to-the-space-station","CREW-13","The *fastest* American trip to the space station","Crew-13 made the fastest American trip to the space station.",[60,61,62],"Four astronauts went from launch to docking in 7 hours and 55 minutes.","It is the quickest flight to the station by a US spacecraft.","The crew arrived on October 1 for a long stay.",[64,65],"Space.com","Spaceflight Now","Cape Canaveral, Florida",[68,69],-80.65,28.45,"Oct 1, 2026","7 h 55 min",[73,74,75],"astronaut","stopwatch","rocket",[77,78,79,80],"Four astronauts reached the International Space Station on October 1, 2026, in the fastest trip ever made by a US spacecraft to the station. NASA said the SpaceX Dragon capsule of the Crew-13 mission docked to the front port of the Harmony module at 7:05 p.m. EDT, 7 hours and 55 minutes after launch. The Falcon 9 rocket lifted off at about 11:10 a.m. from Space Launch Complex 40 at Cape Canaveral, Florida, according to FOX Weather.","The crew is made up of NASA astronauts Jessica Watkins, the commander, and Luke Delaney, Canadian Space Agency astronaut Joshua Kutryk, and Roscosmos cosmonaut Sergey Teteryatnikov. For Delaney, it is a first flight to space. Watkins flew before, on Crew-4 in 2022.","According to Space.com, the previous record for a US vehicle was 12 hours and 33 minutes, set by an uncrewed Dragon cargo flight, CRS-31, in November 2024. The fastest earlier US trip with people on board took 14 hours and 43 minutes, on Crew-11 in August 2025. Russia's Soyuz spacecraft still holds the overall record: about 3 hours after launch, in 2020. Space.com quoted SpaceX's Julianna Scheiman as saying the short trip was largely a matter of luck, because the station was in a good position at launch time.","Crew-13 joins Expedition 75 and is expected to stay about six months, Spectrum News reported. It replaces Crew-12, which spent about eight months on the station. The crew plans research on how stem cells and plants respond to weightlessness, and tests of new medical equipment for checking astronauts' health.",[82,85,87,90],{"nom":83,"url":84},"NASA","https:\u002F\u002Fwww.nasa.gov\u002Fblogs\u002Fspacestation\u002F2026\u002F10\u002F01\u002Fdragon-docks-bringing-spacex-crew-13-to-station\u002F",{"nom":64,"url":86},"https:\u002F\u002Fspace.com\u002Fspace-exploration\u002Flaunches-spacecraft\u002Fspacex-crew-13-astronaut-mission-docks-iss-fastest-trip-us-spacecraft",{"nom":88,"url":89},"FOX Weather","https:\u002F\u002Fwww.foxweather.com\u002Fearth-space\u002Fnasa-launches-spacexs-crew-13-record-breaking-journey-international-space-station",{"nom":91,"url":92},"Spectrum News 13","https:\u002F\u002Fmynews13.com\u002Ffl\u002Forlando\u002Fnews\u002F2026\u002F10\u002F02\u002Fcrew-1-reaches-international-space-station-in-record-time","Our video said 7 hours and 50 minutes, the estimate before launch. NASA gives 7 hours and 55 minutes.","2026-10-20T08:20:00.000Z",{"src":96,"credit":83,"licence":97,"lien":98,"origine":52},"\u002Fimages\u002Farticles\u002Fthe-fastest-american-trip-to-the-space-station.jpg","Public domain","https:\u002F\u002Fcommons.wikimedia.org\u002Fwiki\u002FFile:The_SpaceX_Crew_Dragon_Endeavour_approaches_the_International_Space_Station_(iss065e002661).jpg",{"slug":100,"rubrique":6,"tag":101,"titre":102,"chapo":103,"faits":104,"sources":108,"mention":17,"lieu":110,"coord":111,"dateTexte":114,"chiffre":17,"visuels":115,"corps":119,"liens":124,"langue":44,"edition":45,"publieLe":129,"image":130},"juno-finds-rippling-waves-in-jupiter-s-magnetic-disk","JUPITER","Juno finds *rippling waves* in Jupiter's magnetic disk","NASA's Juno probe found rippling waves in Jupiter's magnetic disk.",[105,106,107],"The disk of charged gas around Jupiter bends in waves that turn with the planet.","The ripples last from a few minutes to more than an hour.","The study was led by researchers from Shandong University in China.",[109,41],"Universe Today","Jinan, China",[112,113],117,36.67,"Reported in October 2026",[116,117,118],"ringed_planet","water_wave","magnet",[120,121,122,123],"Data from NASA's Juno spacecraft show that the huge disk of charged gas around Jupiter does not stay flat but bends into ripples, scientists reported in October 2026. The study was published in the journal Science China Earth Sciences. It was led by Ruilong Guo of Shandong University in China, with scientists from the University of Liège in Belgium and the University of Hong Kong, according to Universe Magazine.","This structure is called the magnetodisk. It is a ring-shaped layer of plasma, a gas made of electrically charged particles, held by Jupiter's magnetic field. Much of the material comes from the volcanoes of Io, one of Jupiter's moons. The centre of the disk is a thin layer called the current sheet. Because Jupiter turns once in nearly 10 hours, Juno usually crosses this sheet about twice per rotation.","Scientists had thought the disk was a smooth surface that simply moves up and down as the planet turns. The new study found that, during active periods, it crumples into waves that last from a few minutes to more than an hour. On one occasion, Juno crossed the sheet four times in ten minutes. The team linked the ripples to magnetic reconnection, a process in which magnetic field lines break and join again, releasing energy. Many small reconnection sites were spread across about 100 degrees of longitude, more than a quarter of the way around the planet. Because Jupiter spins so fast, the rippled sheet is carried around with it.","Earth's magnetic field shows similar waves, but there they start from one point and travel outward. At Jupiter, the pattern is different. The researchers said the ripples may change how particles from Io are speeded up and moved around, including towards Jupiter's auroras. The reports do not say how many events were studied, and the full mechanism is not yet explained. Juno's extended mission is planned to run until September 2028.",[125,127],{"nom":109,"url":126},"https:\u002F\u002Funiversetoday.com\u002Farticles\u002Fnew-data-from-the-juno-spacecraft-reveals-that-jupiters-has-a-rippling-wavy-magnetodisk",{"nom":41,"url":128},"https:\u002F\u002Funiversemagazine.com\u002Fen\u002Fjuno-data-reveal-ripples-on-jupiters-magnetic-disk\u002F","2026-10-20T08:00:00.000Z",{"src":131,"credit":132,"licence":97,"lien":133,"origine":52},"\u002Fimages\u002Farticles\u002Fjuno-finds-rippling-waves-in-jupiter-s-magnetic-disk.jpg","NASA\u002FJPL-Caltech\u002FSwRI\u002FMSSS\u002FGerald Eichstadt\u002FSean Doran","https:\u002F\u002Fcommons.wikimedia.org\u002Fwiki\u002FFile:PIA21972_Jupiter_Blues.jpg",{"slug":135,"rubrique":6,"tag":136,"titre":137,"chapo":138,"faits":139,"sources":143,"mention":17,"lieu":66,"coord":145,"dateTexte":148,"chiffre":149,"visuels":150,"corps":153,"liens":158,"langue":44,"edition":45,"publieLe":166,"image":167},"blue-origin-plans-new-launch-pads-in-florida","ROCKETS","Blue Origin plans *new launch pads* in Florida","Blue Origin plans new launch pads in Florida.",[140,141,142],"The goal is several New Glenn flights per week by the end of the decade.","Blue Origin asked to raise its yearly launch limit at its pad from 12 to 50.","New Glenn has not flown since a ground-test explosion in May.",[65,144],"NewSpaceEconomy",[146,147],-80.6,28.5,"Oct 16, 2026","12 → 50",[75,151,152],"construction","chart_increasing",[154,155,156,157],"Blue Origin plans to build new launch pads on Florida's Space Coast for its large New Glenn rocket, Spaceflight Now reported on October 16, 2026. The company said the new pads will be modelled on Launch Complex 36 (LC-36), its existing site at Cape Canaveral Space Force Station. Spaceflight Now did not give their exact number or locations.","Ian Richardson, Blue Origin's senior vice president of operations, said the new facilities are designed to support several flights per week by the end of the decade. The company will also add two ships for landing boosters at sea, and it is building a hall near LC-36 to prepare returned boosters. Separately, Blue Origin is spending $330 million to expand a factory for the upper stages of a bigger New Glenn version, called 9x4.","At the same time, the US Federal Aviation Administration (FAA) is reviewing a request from Blue Origin to raise the yearly launch limit at pad LC-36A from 12 to 50. A draft environmental assessment, a study of effects such as noise and air traffic, was released on September 29. It also covers engine tests, booster landings at sea and recovery of the nose cone. New Space Economy noted that 50 is a maximum under review, not a flight schedule. A public hearing is set for October 22, and comments close on October 30.","These plans come after a setback. In May 2026, a New Glenn rocket exploded during an engine test on the ground and damaged LC-36A. The pad is being rebuilt, and New Glenn has not flown since. Founder Jeff Bezos said the company still aims to fly again before the end of 2026. A second pad, LC-36B, is being built for the 9x4 version; Blue Origin has targeted late 2027 for it. The FAA has not said when it will decide on the 50-launch request.",[159,161,164],{"nom":65,"url":160},"https:\u002F\u002Fspaceflightnow.com\u002F?p=74572",{"nom":162,"url":163},"FAA","https:\u002F\u002Fwww.faa.gov\u002Fspace\u002Fstakeholderengagement\u002Fblue-origin-new-glenn",{"nom":88,"url":165},"https:\u002F\u002Fwww.foxweather.com\u002Fearth-space\u002Fblue-origin-plans-building-new-launch-pad-support-its-more-powerful-new-glenn-9x4-rocket","2026-10-20T07:40:00.000Z",{"src":168,"credit":169,"licence":97,"lien":170,"origine":52},"\u002Fimages\u002Farticles\u002Fblue-origin-plans-new-launch-pads-in-florida.jpg","U.S. Space Force photo by Senior Airman Samuel Becker","https:\u002F\u002Fcommons.wikimedia.org\u002Fwiki\u002FFile:Blue_Origin_New_Glenn_Rocket_Successful_Launch_(9387524).jpg",{"slug":172,"rubrique":6,"tag":173,"titre":174,"chapo":175,"faits":176,"sources":180,"mention":17,"lieu":66,"coord":181,"dateTexte":183,"chiffre":184,"visuels":185,"corps":189,"liens":194,"langue":44,"edition":45,"publieLe":204,"image":205},"a-cargo-dragon-brings-the-space-station-its-last-new-solar-arrays","ISS","A cargo Dragon brings the space station its *last new solar arrays*","A cargo Dragon brought the space station its last new solar arrays.",[177,178,179],"SpaceX's CRS-35 mission for NASA lifted off from Cape Canaveral.","It also carries equipment for more than 40 science experiments.","Astronauts will install the arrays during spacewalks later this fall.",[83,65],[146,182],28.39,"Launched Oct 13, 2026","6,300 lb",[186,187,188],"satellite","sun","package",[190,191,192,193],"A SpaceX Dragon cargo spacecraft has delivered the last new solar arrays planned for the International Space Station. The CRS-35 mission, SpaceX's 35th supply flight for NASA, lifted off on a Falcon 9 rocket at 6:33 a.m. EDT on Tuesday, October 13, 2026, from Space Launch Complex 40 at Cape Canaveral, Florida. NASA said Dragon docked on its own to the Harmony module at 10:27 a.m. EDT on October 15.","Dragon carried more than 6,300 pounds (about 2,860 kilograms) of food, supplies and equipment. Spaceflight Now reported that the cargo includes equipment for more than 40 scientific studies. NASA listed examples: hardware to make artificial retinas (the light-sensitive layer at the back of the eye) in weightlessness, 3D models of heart tissue for drug tests, brain organoids (tiny lab-grown clusters of brain cells) to study diseases such as Alzheimer's and Parkinson's, and a study of how a new type of glass forms.","The two solar array wings travelled in Dragon's trunk, the open section behind the capsule. They are Roll-Out Solar Arrays, built by Redwire Space, and they unroll like a carpet once in place. Spaceflight Now said each can provide more than 20 kilowatts of power for more than 10 years. They are the fourth and final pair of these arrays; six are already installed on the station. NASA said they will complete an upgrade of the station's power system, giving more electricity for research, daily operations and, later, the station's controlled return into the atmosphere.","Astronauts will install the arrays during spacewalks planned for later this fall. Dragon is set to stay at the station until mid-November. It will then come back with time-critical research and splash down off the coast of California.",[195,197,200,202],{"nom":83,"url":196},"https:\u002F\u002Fwww.nasa.gov\u002Fnews-release\u002Fnasa-science-cargo-launch-on-35th-spacex-resupply-mission-to-station\u002F",{"nom":198,"url":199},"NASA Space Station blog","https:\u002F\u002Fwww.nasa.gov\u002Fblogs\u002Fspacestation\u002F2026\u002F10\u002F15\u002Fspacex-dragon-docks-with-science-supplies-and-roll-out-solar-arrays\u002F",{"nom":65,"url":201},"https:\u002F\u002Fspaceflightnow.com\u002F2026\u002F10\u002F13\u002Fspacex-launches-nasa-science-and-cargo-to-the-international-space-station\u002F",{"nom":64,"url":203},"https:\u002F\u002Fwww.space.com\u002Fspace-exploration\u002Finternational-space-station\u002Fspacex-crs-35-cargo-launch-international-space-station","2026-10-20T07:20:00.000Z",{"src":206,"credit":207,"licence":97,"lien":208,"origine":52},"\u002Fimages\u002Farticles\u002Fa-cargo-dragon-brings-the-space-station-its-last-new-solar-arrays.jpg","NASA Johnson Space Center","https:\u002F\u002Fcommons.wikimedia.org\u002Fwiki\u002FFile:A_SpaceX_Dragon_cargo_spacecraft_approaches_the_International_Space_Station_(iss074e0590552).jpg",1792846679216]