Isaacman also said the agency would halt work to develop a more powerful version of the SLS rocket's upper stage, known as the Exploration Upper Stage, or EUS. Instead, NASA will go forward with a "standardized," less powerful stage but one that will minimize major changes between flights and utilize the same launch gantry.
The science doesn't steal the romance – rather it's there to help it bloom, in good times and bad, according to Carroll.
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Israel launches air strikes against Iran
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