New NASA Administrator Jared Isaacman announced a major overhaul of the agency's Artemis moon program Friday, acknowledging that the agency's plan to land astronauts on the moon in 2028 was not realistic without another preparatory mission first to lay the groundwork.
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Similarly, Sundberg took two maternity leaves in that period.
然而，儘管評論者一致認為大約一半內容已落實，仍然有一半尚未實現，包括：