Artemis I moon rocket is a step closer to launch countdown
CNN
Marvel at NASA's mega moon rocket and Orion spacecraft as they roll out to the launchpad, learn about gigantic sinkholes discovered in the Artic seafloor, take a guess at how researchers are luring murder hornets into traps, and investigate more this week.
The most powerful rocket NASA has ever built, the Space Launch System is now ready for a final prelaunch test for the uncrewed Artemis I mission. Known as a wet dress rehearsal, the trial includes loading the fuel tanks and conducting a launch countdown.
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