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NASA Delays Artemis II Moon Launch After Hydrogen Leak


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    NASA Delays Artemis II Moon Launch After Hydrogen Leak

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NASA says it is delaying its mission to send four astronauts on a journey around the moon after troubleshooting a liquid hydrogen leak during a critical test of the Artemis II rocket. This comes as a former astronaut and thermal protection engineer is warning the heat shield on the crew’s Orion spaceship could fail as it hits 5,000 degrees on reentry. NBC’s Tom Costello reports for TODAY.