BREVARD COUNTY, Fla. — NASA has completed stacking its mega-moon rocket and the spacecraft that will launch on an uncrewed mission around the moon this February.

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Artemis 1 is will be the first integrated flight of the SLS rocket and the Orion spacecraft.

READ: NASA officials give a preview of the launch of the agency’s first planetary defense test mission

Channel 9 was allowed inside of the Vehicle Assembly Building for a closer look.

The stack now stands 322 feet tall, and NASA is entering its final phase of testing before launch.

READ: No toilet for returning SpaceX crew, stuck using diapers

See more in the video above.

READ: ‘Minor medical issue’ delays Crew-3 rocket launch again

VIDEO: Crew-3 launch on track for Saturday night following 2 delays As of this afternoon, teams are still targeting an 11:36 p.m. launch from the Kennedy Space Center on Saturday.

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