NASA’s Megarocket Will Head Back to Garage After Second Failed Launch Attempt

A serious and unmanageable hydrogen leak prevented NASA from launching its SLS rocket on Saturday. Teams continue to evaluate the reason for the second failed launch attempt, but NASA says the rocket will have to return to the Vehicle Assembly Building to undergo safety checks.

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Original source: https://gizmodo.com/nasa-sls-rocket-failed-second-launch-attempt-1849494567