在佛罗里达州 NASA 的 Kennedy 太空中心，大家正对 Artemis II 充满期待；这是一项为期 10 天的任务，预定最早于当地时间下午 6:24 发射，并将把太空人送上绕月飞行而不登陆。这次飞行被视为 NASA 在超过半个世纪后重返月球，也是与中国在未来月球基地计划相关的一场高风险竞争中的关键时刻。此次发射也关系到老牌承包商 Boeing Co. 和 Lockheed Martin，他们正承受压力，必须展示一枚已延误多年、且超出预算数十亿美元的火箭已有进展。

在升空前的这几天，发射场吸引了大批媒体与业界人士，来自全国和世界各地的记者参加简报、架设摄影机，并采访 NASA 与业界高层。穿著蓝色飞行服的太空人聚集在倒数计时钟和 Orion 模拟器附近，而当地野生动物，甚至一道彩虹，也为中心周围增添了气氛。这项任务旨在为预定于 2028 年的登月著陆铺路，并纳入 SpaceX 和 Blue Origin 等较新的商业参与者，预计他们将打造在月球表面著陆的载具。

更广泛的 Artemis 计划被形容为一项 930 亿美元的计划，而 NASA 管理员 Jared Isaacman 最近宣布了一些变更，意在为其注入新活力并加快未来任务。文章强调，尽管条件异常有利，天空晴朗，早晨温度为 73F，太空飞行仍然充满不可预测性，发射仍可能在最后一刻受到影响。这一场景同时捕捉到围绕这项任务的兴奋与不确定性；它承载科学、战略与政治分量，而 Artemis II 能否终于按计划顺利升空，攸关重大。

At NASA’s Kennedy Space Center in Florida, anticipation builds around Artemis II, the 10-day mission that is supposed to launch as early as 6:24 p.m. local time and send astronauts around the moon without landing. The flight is presented as NASA’s return to the moon for the first time in more than half a century, and as a key moment in a high-stakes competition with China tied to future plans for a lunar base. The launch also matters for legacy contractors Boeing Co. and Lockheed Martin, which are under pressure to show progress on a rocket that is years late and billions of dollars over budget.

In the days before liftoff, the launch site drew a large media and industry crowd, with journalists from around the country and the world attending briefings, setting up cameras, and interviewing NASA and industry executives. Astronauts in blue flight suits gathered near a countdown clock and Orion simulator, while local wildlife and even a rainbow added to the atmosphere around the center. The mission is meant to pave the way for a planned moon landing in 2028 and to fold in newer commercial players such as SpaceX and Blue Origin, which are expected to build the vehicles that will land on the lunar surface.

The broader Artemis effort is described as a $93 billion program, and NASA administrator Jared Isaacman recently announced changes intended to shake it up and speed future missions. The article stresses that despite unusually favorable conditions, with blue skies and a morning temperature of 73F, spaceflight remains unpredictable, and the launch could still be affected at the last minute. The scene captures both the excitement and the uncertainty surrounding a mission that carries scientific, strategic, and political weight, with much riding on whether Artemis II can finally get off the ground on schedule.