SpaceX doit réaliser le 12 juin la plus importante introduction en Bourse jamais enregistrée, avec une valorisation annoncée de 1.765 milliards de dollars. Si l'engouement des investisseurs est exceptionnel, plusieurs analystes s'interrogent sur la rentabilité réelle du géant spatial d'Elon Musk.

The four astronauts named to the Artemis 3 crew are all male, but NASA officials emphasized they were selected based on their qualifications and experience.

A morphable moon robot operated for 100 minutes in 2024, allowing investigators to get images of an upside-down spacecraft on the lunar surface.

Planetary scientists analyzing a lunar meteorite known as Northwest Africa (NWA) 12593 have uncovered evidence of an asteroid impact that occurred 3.5 billion years ago on the Moon, helping to reconstruct a period of intense bombardment that left lasting marks across the inner Solar System.

The post Lunar Meteorite Preserves Evidence of Colossal Asteroid Strike appeared first on Sci.News: Breaking Science News.

NASA's Artemis 3 mission in 2027 looks to be one of agency's most complicated missions ever, with three giant rocket launches and two private moon lander prototypes that haven't been built yet.

A new study analyzed how NASA's Habitable Worlds Observatory might be able to confidently spot biosignatures in the atmosphere of a distant ancient Earth.

L'astronaute italien Luca Parmitano participera à la mission Artemis III de la Nasa, prévue en 2027. Aux côtés de trois astronautes américains, il devra tester les futurs alunisseurs de SpaceX et Blue Origin avant les premières tentatives d'alunissage habité du programme Artemis, désormais reportées à 2028.

La Nasa et l'ESA ont annoncé hier soir la composition de l'équipage d'Artemis III : l'astronaute italien Luca Parmitano en sera le pilote. Une première européenne saluée des deux côtés de l'Atlantique. Il y a ce que le communiqué dit… et ce qu'il tait. Notre analyse.

The new undergarment is built to keep astronauts cool, breathing and moving.

NASA named the astronauts who will launch on its Artemis 3 mission next year to test docking procedures in Earth orbit ahead of a planned moon landing in 2028.

NASA's Artemis III crew has been revealed. The astronauts will launch into low Earth orbit next year to test docking with commercial lunar landers being developed by SpaceX and Blue Origin.

"It replaces expertise with political appointees, globally decouples the U.S. and completely guts our scientific ecosystem."

NASA astronaut Jessica Meir captured a breathtaking view of auroras on Earth from orbit while sheltering with her fellow astronauts in a SpaceX Dragon spacecraft.

As Steven Spielberg's alien conspiracy thriller "Disclosure Day" heads to theaters, Space.com talks to the astronomer who has led efforts to make sure any real alien detection will not be kept a secret.

SpaceX entre en Bourse avec une valorisation proche de 1.800 milliards de dollars malgré des pertes massives. Les investisseurs misent sur la capacité d'Elon Musk à transformer Starlink, l'intelligence artificielle spatiale et l'exploration de Mars en futurs relais de croissance.

NASA's Artemis II crew are the fastest people alive, and now they have the patch to prove it.

Mission Commander Reid Wiseman, pilot Victor Glover, and mission specialists Christina Koch and Jeremy Hansen (the latter with the Canadian Space Agency) spent 10 days in early April flying by the Moon. Their journey took them farther away from Earth than any humans have gone (52,756 miles [406,771 km]) and then, on the way back on board their Orion spacecraft Integrity, they sped up to about 24,664 miles per hour (39,693 k/ph) reentering the atmosphere.

Only three other people in history have traveled faster. NASA's Apollo 10 astronauts Thomas Stafford, John Young, and Eugene Cernan set the record for the highest speed attained by a crewed vehicle relative to the Earth's surface: 24,791 mph (39,897 kph) on May 26, 1969.

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European Space Agency astronaut John McFall could be headed to the private Haven-1 space station as soon as 2027.

A SpaceX Falcon 9 rocket carrying 29 Starlink satellites lifted off from the Cape Canaveral Space Force Station in Florida on Monday, June 8, 2026. The first stage booster flew for a record 35th time.

Prada (yes, that Prada) and Axiom Space are taking spacesuits up a notch with this liquid cooling ventilation garment.

On June 9, NASA will reveal the astronauts who will fly on the Artemis 3 docking mission in Earth orbit next year. Here's a look at the contenders.