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Artémis : SpaceX vient-il de donner le coup de grâce à la méga-fusée de la NASA ?

sls lune mort

C'est une petite phrase de SpaceX qui peut changer fortement les plans du programme Artémis. Le 9 juin, SpaceX a déclaré que sa fusée géante Starship pourrait tout à fait assurer la propulsion de la capsule Orion jusqu'à la Lune à l'avenir. Une capacité qui apparaît déjà comme une sérieuse menace pour le devenir du lanceur SLS de la NASA.

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NASA Announces Astronauts For Its Artemis III Mission

NASA has named Randy Bresnik, Luca Parmitano, Frank Rubio, and Andre Douglas as the crew for Artemis III, which has been reworked from a moon-landing mission into a roughly two-week Earth-orbit test of lunar landers being built by SpaceX and Blue Origin. NBC News reports: Randy Bresnik, Luca Parmitano, Frank Rubio and Andre Douglas are expected to launch into Earth orbit next year, with the goal of testing two commercially developed lunar landers that are slated to carry astronauts to the surface of the moon during the Artemis IV mission in 2028. Bresnik will be the mission's commander, with Parmitano, an Italian astronaut with the European Space Agency, serving as the pilot. Douglas and Rubio will be mission specialists, and Bob Hines will train with the crew as a backup member. "This test flight will enable us to prove we can carry out highly choreographed operations with our partners across hardware interfaces, software propulsion systems and life support elements with crew in the high-stakes space environment," Jeremy Parsons, NASA's Artemis program manager, said during NASA's announcement on Tuesday. Bresnik has been to the International Space Station twice, most recently as commander of an expedition in 2017. A retired U.S. Marine colonel, he was selected as a NASA astronaut in 2004. Bresnik has helped oversee development and testing of spacecraft for the Artemis program as an assistant to the chief of the Astronaut Office, which manages astronaut training and operations. Parmitano has also done two stints on the ISS and served as commander of an expedition in 2019. He has completed a total of six spacewalks and also performed the first live DJ set in orbit. Before becoming an astronaut, Parmitano was a test pilot for the Italian air force. For Rubio, a physician with 28 years of service in the Army, Artemis III will be his second trip to space. From 2022 to 2023, he spent 371 days on the space station, breaking the record for longest-duration spaceflight by an American, according to NASA. Douglas is the only crew member making his spaceflight debut. An engineer who previously worked on space exploration and robotics at Johns Hopkins University Applied Physics Lab, he became a NASA astronaut in 2022. Douglas was the backup crew member for the Artemis II mission around the moon earlier this year. He told NBC News in an interview after Tuesday's announcement that the role had at times been a challenge. "It was hard to figure out how do you balance getting ready to go, not go, all that stuff," he said. "But to go now is just fantastic."

Read more of this story at Slashdot.

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For All Mankind rempile pour un énorme succès avec son spin-off soviétique

La plateforme à la pomme passe à la vitesse supérieure. Réputée pour ses productions soignées mais isolées, Apple TV cède à son tour à la fièvre des franchises pour fidéliser ses abonnés en ce milieu d'année 2026. Pour ouvrir le bal, le streamer a choisi de miser sur son plus ancien fleuron de science-fiction, For All Mankind, qui avec sa saison 5 devient top 1 en termes de succès sur la plateforme.

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Fin d’alerte sur l’ISS : la NASA lève l’ordre de confinement, la Russie suspend ses réparations à haut risque

sophie adenot iss spacex crew dragon

La Russie ayant suspendu ses réparations de la dernière chance ce vendredi 5 juin, la NASA a levé l’ordre de confinement de ses cinq astronautes, dont la Française Sophie Adenot. L’équipage a pu quitter sa capsule de secours SpaceX Dragon pour reprendre ses activités normales, même si le problème des fuites d'air reste entier.

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NASA Says Goodbye to Its Longtime Mars MAVEN Mission

NASA has officially ended the MAVEN mission after the Mars orbiter stopped responding in December, apparently after an unexpected spin drained its batteries and knocked out communications. Launched in 2013 and orbiting Mars since 2014, MAVEN spent more than a decade studying how the planet lost its atmosphere and helped explain how Mars transformed from a potentially habitable world into the cold, dry planet seen today. The New York Times reports: The NASA spacecraft MAVEN, short for Mars Atmosphere and Volatile Evolution, had been orbiting around the Red Planet since 2014. NASA last received a signal from MAVEN on Dec. 6, shortly before the spacecraft passed behind Mars. Then the spacecraft stopped responding. A review board found that MAVEN began unexpectedly rotating, causing its batteries to drain too quickly and resulting in a loss of power to the communications system. "The team is certainly broken up about this," said Shannon Curry, the principal investigator of the mission and a scientist at the University of Colorado Boulder, at a news conference on Wednesday. "But at the same time, we are incredibly proud of the science we've accomplished over the last decade." NASA officials declined to speculate on the root cause of the mishap. A final report is expected to be released later this year.

Read more of this story at Slashdot.

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Pourquoi le premier vol supersonique du X-59 de la Nasa ne sera pas du tout silencieux

Le grand moment est imminent : l'avion X-59 va s'envoler à une vitesse supérieure à celle du son pour la première fois. Le vol est prévu début juin 2026, selon l'annonce de la Nasa. Mais son premier « bang » très discret ne pourra pas être entendu pour une raison particulière : cet avion ne volera pas seul à cette vitesse.

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