























NASA has announced a sweeping overhaul to its Artemis program, saying that the agency's plan to return astronauts to the moon by 2028 would not be achievable without an additional flight in 2027.
The new plan, outlined by NASA Administrator Jared Isaacman at a Friday (Feb. 27) news conference, includes yearly crewed launches and the scrapping of the Boeing-developed Exploration Upper Stage.
此内容由惯性聚合(RSS阅读器)自动聚合整理,仅供阅读参考。 原文来自 — 版权归原作者所有。