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Hydrogen leak derails Artemis II wet rehearsal, pushing launch date back by weeks
NASA has delayed the Artemis II launch until March at the earliest after engineers discovered hydrogen leaks during last night's wet dress rehearsal.
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.
James Webb telescope solves mystery of 'forever young' vampire stars from the dawn of time
Astronomers have discovered how "forever young" stars stay blue and bright despite being almost as old as the universe.
NASA jet crashes in flames on Texas runway — taking it out of the Artemis II mission
New 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.
NASA is preparing for simulated launch of Artemis II mega moon rocket — and it could happen as early as Saturday
NASA has announced it will fuel the Artemis II rocket as part of a simulated launch that will take place as early as Saturday (Jan. 31).
Watch NASA roll its historic Artemis II moon rocket to the launch pad this weekend
NASA's Artemis 2 rocket will roll out Saturday (Jan. 17) ahead of a possible Feb. 6 launch. Here's how to watch.
NASA's Mars Sample Return is dead, leaving China to retrieve signs of life from the Red Planet
NASA's plans for Mars sample return are effectively cancelled as part of a bill approved by the U.S. Congress, ending efforts to collect Perseverance rover samples that could contain evidence of alien life.
NASA's powerful new Roman Space Telescope is complete — and will soon begin mission to find 100,000 alien worlds
New photos show off NASA's newly constructed Roman Space Telescope, which will soon help researchers unravel the mysteries of the cosmos. Experts have also revealed when the next-gen spacecraft is set to launch and begin collecting data.
