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Toutes les dernières publications et actualités de la NASA, l'ESA, le CERN et arXiv, agrégées automatiquement. Aucune sélection éditoriale — la science brute, en temps réel.

NASAESACERNarXiv
NASA
Communiqués officiels NASA — missions spatiales, découvertes, images du jourSite officiel →
NASA30 octobre 2026

APOD: 2026 October 30 – Haunting the Cepheus Flare

APOD Science APOD APOD: 2026 October 30 –… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss APOD Astronomy Picture of the Day Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brie

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NASA30 octobre 2026

Vega Island Frozen in Fright

The sight of an icy skull-like visage on the Antarctic island could make one’s blood run cold.

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NASA30 octobre 2026

Map Showing Potential Origins of Martian Meteorite Teghaza 001

Description This global map of Mars shows 13 locations that match the mineralogy and chemistry of Teghaza 001, one of the most ancient Martian meteorites ever found on Earth. While scientists can never know for sure where a Martian meteorite originated, Teghaza 001 includes clues

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NASA29 octobre 2026

Slice of Martian Meteorite Teghaza 001

Description This slice of Teghaza 001, one of the most ancient Martian meteorites ever found on Earth, was used to determine the age of the rock. Reflected light images like these serve as a scientist’s road map, helping them find minerals of interest to analyze by different inst

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NASA29 octobre 2026

Halloween Aboard the International Space Station

Although no ghouls, goblins, or trick-or-treaters come knocking at the International Space Station’s front hatch, crew members aboard the orbiting laboratory still like to get in the Halloween spirit. Whether individually or as an entire crew, they dress up in sometimes spooky, s

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NASA29 octobre 2026

NASA-funded Study Details One of Oldest Mars Meteorites Ever Found

When a rose-colored meteorite was found in the Sahara Desert in 2022, no one knew how old it was or where it came from. Not until NASA-funded scientists age-dated its minerals did they realize the nearly 2-pound (800-gram) rock was a piece of Mars that formed more than 4.1 billio

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NASA29 octobre 2026

NASA Names Troy Asher Armstrong Flight Research Center Director

NASA Administrator Jared Isaacman has named Troy Asher director of the agency’s Armstrong Flight Research Center in Edwards, California. Asher, a veteran test pilot and aerospace engineer with decades of experience in flight research and operations, has served as the center’s act

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NASA29 octobre 2026

NIH–NASA QuSAFE Challenge

The Quantum-Enabled Predictive Preclinical NAMs for Toxicity and Safety (QuSAFE) Challenge, a collaboration between the National Institutes of Health (NIH) and NASA, advances quantum-enabled sensing for in vitro NAMs, such as organoids and microphysiological systems (MPS), to imp

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ESA
Actualités de l'Agence Spatiale Européenne — Euclid, JWST, missions en coursSite officiel →
ESA29 octobre 2026

Ghostly Cat’s Head Nebula lurks within sight of Hubble and Webb

The NASA/ESA Hubble and the NASA/ESA/CSA James Webb Space Telescopes recently stared at an eerie star-forming scene within the Carina Nebula, a massive gas and dust cloud located approximately 7500 light-years away from Earth. The two telescopes offer complementary views of the

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ESA22 octobre 2026

Stars brewing in a nebulous cauldron

Image: Stars brewing in a nebulous cauldron

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ESA20 octobre 2026

MMX lifts off to Mars’s moon Phobos

Image: MMX lifts off to Mars’s moon Phobos

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ESA19 octobre 2026

Celebrating BepiColombo, three words at a time

Video: 00:03:32 BepiColombo launched on 20 October 2018. This year, the anniversary is special. After eight years of travelling through the inner Solar System, the ESA/JAXA mission will arrive at Mercury on 9 December, 2026. To celebrate, mission team members were asked to 

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ESA19 octobre 2026

Euclid discovers new comet

The European Space Agency’s Euclid space telescope has discovered its first previously unknown comet, in images taken between 16 and 24 September 2026.

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ESA14 octobre 2026

Where winds blow and lava flows

Image: Where winds blow and lava flows

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ESA13 octobre 2026

Mars moon lander set to launch on 19 October

The Martian Moons eXploration (MMX) mission is set to launch into space on a H3 rocket from the Tanegashima Space Center at 04:41 JST on 20 October 2026 (20:41 BST / 21:41 CEST on 19 October 2026). MMX will be the first mission to collect a sample from Mars’s moon Phobos and bri

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ESA8 octobre 2026

Solar Orbiter tracks origin of mysterious magnetic switchbacks

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

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CERN
Dernières nouvelles du CERN — LHC, nouvelles particules, physique fondamentaleSite officiel →
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arXiv
Prépublications récentes en physique, astronomie et cosmologieSite officiel →
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Note éditoriale : Les contenus affichés ici sont récupérés automatiquement depuis les flux RSS officiels de la NASA, ESA, CERN et arXiv. Horizon Scientifique ne modifie pas ces contenus et n'en est pas l'auteur. Les liens pointent vers les sources originales. Les prépublications arXiv n'ont pas nécessairement été soumises à peer-review.