NASA·每日一图

NASA的Quesst任务标志着X-59历史性的首次飞行

NASA’s X-59 quiet supersonic research aircraft took off for its historic first flight on Oct. 28, 2025, at 11:14 a.m. EDT from Lockheed Martin Skunk Works in Palmdale, California.
NASA的X-59静音超音速研究飞机于2025年10月28日美国东部时间上午11时14分,在加州帕姆代尔洛克希德·马丁臭鼬工厂成功完成历史性的首次飞行。

天文·每日一图

蝘蜒座暗星云

The featured image shows a dark nebula complex involving thick dust appearing brown and making a big “V”. Please see the explanation for more detailed information.
主图展示了一个暗星云复合体,其中包含大量呈棕色的浓厚尘埃,形状像一个大大的“V”字。有关更多详细信息,请参阅说明。

NASA·每日一图

为科学整装待发: NASA ER-2飞行员准备执行GEMx飞行任务

NASA ER-2 pilot Kirt Stallings waits inside the transport vehicle moments before boarding the airborne science aircraft at NASA’s Armstrong Flight Research Center in Edwards, California, on Thursday, Aug. 21, 2025.
NASA ER-2飞行员柯特·斯托林斯于2025年8月21日(星期四)在加州爱德华兹的NASA阿姆斯特朗飞行研究中心登机前片刻,坐在运送车辆内待命。

天文·每日一图

彗星莱蒙的飘逸尾巴

A starfield is shown above a mountain peak. Just above the mountain and extending up toward the upper right is a blue-tinted tail of a comet. The comet’s head is just to the left of the peak. Please see the explanation for more detailed information.
画面中,一座山峰上方呈现一片星空。山峰上方,向右上方延伸的是一条泛着蓝色的彗尾。彗核位于山峰左侧。有关更多详细信息,请参阅说明。

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