Space exploration news, features and articles
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NASA set to roll Artemis rocket back for urgent repairs after yet another delayNASA is about to roll its Artemis II moon rocket back to the Vehicle Assembly Building to fix a helium flow issue that guarantees astronauts won't fly around the moon in March.
By Patrick Pester Last updated
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Artemis II update: NASA targets March 6 for launch of historic moon mission following successful 'wet dress rehearsal'NASA is targeting March 6 as the earliest possible launch date for the Artemis II mission to the moon following a successful 'wet dress rehearsal' on Thursday.
By Brandon Specktor Published
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Bungled Boeing Starliner mission was the highest order of mishap that put stranded astronauts at risk, report saysThe 2024 Starliner mission, which left astronauts Butch Wilmore and Suni Williams stranded in space for nine months, has received NASA's worst mishap classification in a damning report.
By Ben Turner Published
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NASA starts countdown clock for second Artemis II wet dress rehearsal after rocky first attemptNASA will attempt to fuel its Artemis II rocket again tomorrow after hydrogen leaks derailed the first wet dress rehearsal and delayed what is scheduled to be a historic crewed flight around the moon.
By Patrick Pester Published
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Supercomputers simulated the orbits of 1 million satellites between Earth and the moon — and less than 10% survivedResearchers used a pair of powerful supercomputers to simulate the potential trajectories of 1 million satellites in a cislunar orbit between Earth and the moon. Less than 10% of these orbits remained stable throughout the simulations, but this is not as disastrous as it may sound.
By Harry Baker Published
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'The brain consistently moved upward and backward': Astronauts' brains physically shift in their heads during spaceflightA new study analyzed brain MRI scans from 26 astronauts and found that the longer someone lived in space, the more their brain shifted in their skull.
By Rachael Seidler Published
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Hydrogen leak derails Artemis II wet rehearsal, pushing launch date back by weeksNASA has delayed the Artemis II launch until March at the earliest after engineers discovered hydrogen leaks during last night's wet dress rehearsal.
By Patrick Pester Published
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Artemis II simulated launch window opens tonight as NASA delays mission due to 'rare Arctic outbreak'NASA's Artemis II simulated launch is scheduled for tonight after Arctic weather forced the mission to be delayed. The first crewed Artemis mega moon rocket could still leave Earth as early as this weekend.
By Patrick Pester Published
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NASA jet crashes in flames on Texas runway — taking it out of the Artemis II missionNew footage shows one of NASA's WB-57 research jets spewing out flames and smoke as it skids across a runway during an emergency landing near Houston. The veteran aircraft was due to play a small role in the Artemis II mission.
By Harry Baker Published
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