Sciences et espace

L'émergence d'un "supercontinent" pourrait anéantir l'espèce humaine.

L’émergence d’un “supercontinent” pourrait anéantir l’espèce humaine et rendre la Terre inhabitable, selon une étude

FILE - This undated image provided by NASA shows the asteroid Bennu seen from the OSIRIS-REx spacecraft. On Sunday, Sept. 24, 2023, the OSIRIS-REx spacecraft will fly by Earth and drop off what is expected to be at least a cupful of rubble it grabbed from Bennu, closing out a seven-year quest. (NASA/Goddard/University of Arizona/CSA/York/MDA via AP, File)

Historique: le plus gros échantillon d'astéroïde jamais collecté a atterri aux Etats-Unis

In this photo provided by NASA, recovery teams participate in field rehearsals to prepare for the retrieval of the sample return capsule from NASA's OSIRIS-REx mission at the Department of Defense's Utah Test and Training Range on Aug. 29, 2023. On Sunday, Sept. 24, 2023, the OSIRIS-REx spacecraft will fly by Earth and drop off what is expected to be at least a cupful of rubble it grabbed from the asteroid Bennu, closing out a seven-year quest. (Keegan Barber/NASA via AP)

La Nasa s'apprête à rapporter dimanche sur Terre son premier échantillon d'astéroïde

Ig-Nobel

Voici les Ig-Nobel, qui récompensent les recherches les plus farfelues

baleine

Une baleine aperçue avec le dos complètement tordu à cause d’une collision avec un bateau (VIDEO)

(bottom-top) Russian Roscosmos cosmonauts Oleg Kononenko and Nikolai Chub and US NASA astronaut Loral O�Hara, members of the International Space Station (ISS) Expedition 70-71 main crew, board the Soyuz MS-24 spacecraft ahead of the launch in the Russian leased Baikonur cosmodrome in Kazakhstan on September 15, 2023. The trio of US NASA astronaut Loral O�Hara, Russian Roscosmos cosmonauts Oleg Kononenko and Nikolai Chub is scheduled to launch aboard their Soyuz MS-24 spacecraft later on September 15. (Photo by MAXIM SHIPENKOV / POOL / AFP)

Deux Russes et une Américaine sont arrivés à la Station spatiale internationale

Bones of an Australopithecus Africanus is seen in a shrine at the Centre for Exploration of the Deep Human Journey, Wits University, in Johannesburg, on May 11, 2023. The news shakes the foundations of human evolution: world-renowned paleontologist Lee Berger announced on Monday that he had discovered the oldest graves ever found in South Africa, pushing back the first traces of mortuary practices by some 100,000 years . The oldest tombs discovered so far were found in Israel and Egypt at the beginning of the 20th century. They date from around 100,000 years before our era and house the remains of Homo sapiens, the direct ancestor of man. The burials unearthed in South Africa date from -200,000 to -300,000 years. (Photo by Luca Sola / AFP)

Une étude, affirmant que la lignée humaine avait failli disparaître, remise sérieusement en doute : “Extrême scepticisme”

james webb exoplanète

Passer du “sensationnalisme à la science” : la NASA dévoile son plan pour étudier les ovnis

Marcus Wandt

Qui est Marcus Wandt qui s'envolera bientôt dans l'espace ?

Ontploffing Starship verspreidt fijnstof over grotere afstand dan verwacht

La fusée la plus puissante jamais créée, Starship, reste clouée au sol

Suivez LN24 en direct vidéo

An H2-A rocket carrying a small lunar surface probe and other objects lifts off from the Tanegashima Space Centre on Tanegashima island, Kagoshima prefecture on September 7, 2023. Japan launched on September 7 a rocket carrying what it hopes will be its first successful Moon lander, live footage from the country's space agency showed. (Photo by JIJI Press / AFP) / Japan OUT

Lancement réussi pour une mission lunaire du Japon

This handout image released by NASA on September 6, 2023, shows 'Comet Nishimura' at an undisclosed location in space. Comet Nishimura, discovered less than a month ago, is currently heading towards the Sun and will shine at its maximum during the weekend, offering a spectacle visible with simple binoculars, or even with the naked eye. This small rocky and icy body, whose exact size is not yet known, takes its name from a Japanese amateur astronomer, Hideo Nishimura, who observed it for the first time on August 11, 2023. (Photo by Dan Bartlett / NASA / AFP) / RESTRICTED TO EDITORIAL USE - MANDATORY CREDIT "AFP PHOTO/NASA/DAN BARTLETT " - NO MARKETING NO ADVERTISING CAMPAIGNS - DISTRIBUTED AS A SERVICE TO CLIENTS

La comète Nishimura, tout juste découverte, visible dans le ciel ce week-end

Bialetti

Comment faire un bon café avec une cafetière italienne ?

Un météore illumine le ciel nocturne en Turquie

Spectacle magique dans le ciel de Turquie : un météore illumine la nuit (VIDÉO)

Les fourmis rouges

Des scientifiques testent des stratégies militaires sur des fourmis

The screengrab from Indian Space Research Organisation (ISRO) Youtube channel shows the Aditya-L1 spacecraft lifts off on board a satellite launch vehicle from the space center in Sriharikota, India, Saturday, Sept. 2, 2023. (Indian Space Research Organisation via AP)

L'Inde a lancé une sonde d'observation solaire

This image provided by NASA’s Goddard Space Flight Center/Arizona State University shows an LROC NAC image enlarged four times centered on the likely Luna 25 crater. A NASA spacecraft around the moon has found the likely crash site of Russia's lost lunar lander, Thursday, Aug. 31, 2023. The Luna 25 lander slammed into the moon last month, a harsh end to Russia's first moon mission in almost half a century. (NASA’s Goddard Space Flight Center/Arizona State University via AP)

La Nasa pense avoir trouvé le cratère formé par l'impact de la sonde russe Luna-25

Un nouveau cliché inédit dévoilé par le télescope spatial James Webb

Le télescope James Webb dévoile une nouvelle image impressionnante

The 'Blue Moon' rises behind Burj Khalifa, the world�s tallest building, in Dubai on August 30, 2023. (Photo by Karim SAHIB / AFP)

C'est cette nuit, la dernière "super Lune bleue" avant 2037

Les comètes sont à l’origine de la plupart des étoiles filantes.

Un professeur de Harvard assure avoir trouvé des fragments "extraterrestres": "Ils proviennent d’un gros objet extérieur à notre système solaire"

This handout screen grab taken and released by the Indian Space Research Organisation (ISRO) on August 25, 2023, shows the Chandrayaan-3 rover as it manoeuvred from the lunar lander to the surface of the Moon. India began exploring the Moon's surface with a rover on August 24, a day after it became the first nation to land a craft near the largely unexplored lunar south pole. (Photo by ISRO / AFP) / RESTRICTED TO EDITORIAL USE - MANDATORY CREDIT "AFP PHOTO / Indian Space Research Organisation (ISRO)" - NO MARKETING NO ADVERTISING CAMPAIGNS - DISTRIBUTED AS A SERVICE TO CLIENTS

Le robot mobile indien confirme la présence de soufre près du pôle sud de La Lune

Indian Space Research Organization (ISRO) scientists watch the descent of spacecraft Chandrayaan-3 on the moon at ISRO's Telemetry, Tracking and Command Network facility in Bengaluru, India, Wednesday, Aug. 23, 2023. India was counting down to landing a spacecraft near the moon's south pole Wednesday, an unchartered territory that scientists believe could hold important reserves of frozen water and precious elements. (AP Photo/Aijaz Rahi)

"Un jour historique": la fusée indienne a réussi son alunissage sur le pôle sud de la Lune

Students hold posters as they gather in support of the Chandrayaan-3 spacecraft in Mumbai on August 22, 2023. The Indian Space Research Organisation (ISRO) confirmed that the lander module of the Chandrayaan-3, which means "Mooncraft" in Sanskrit, had "successfully separated" from the propulsion module six days ahead of a planned landing slated for August 23. India launched a rocket on July 14 carrying an unmanned spacecraft to land on the Moon, its second attempt to do so as its cut-price space programme seeks to reach new heights. (Photo by INDRANIL MUKHERJEE / AFP)

Ce mercredi, l’Inde va tenter de décrocher la Lune

This handout photograph taken by the Luna-25 rover (Moon-25) and released by Russian Space Agency Roscosmos on August 17, 2023, shows the Zeeman lunar impact crater on the far side of the Moon. (Photo by Handout / Russian Space Agency Roscosmos / AFP) / RESTRICTED TO EDITORIAL USE - MANDATORY CREDIT "AFP PHOTO / HO/Russian Space Agency Roscosmos " - NO MARKETING NO ADVERTISING CAMPAIGNS - DISTRIBUTED AS A SERVICE TO CLIENTS

La sonde russe Luna-25 s'est écrasée sur la Lune

Illustration picture shows foggy autumn weather at the Schoonselhof cemetery in Antwerp on Wednesday 30 November 2022. BELGA PHOTO TOM GOYVAERTS

Des chercheurs recueillent de l'eau potable à partir du brouillard