2025 年 9 月

NASA·每日一图

飞机特技飞行

NASA astronaut Nick Hague watches as Robert Schmidle Pitts Aerobatics perform, Friday, Sept. 12, 2025, at Joint Base Andrews in Prince George’s County, Maryland.
2025年9月12日,星期五,美国宇航局宇航员尼克·黑格在马里兰州乔治王子县安德鲁斯联合基地观看罗伯特·施密德尔·皮茨特技飞行队的飞行表演。

天文·每日一图

GW250114: 旋转黑洞的碰撞

Artwork depicts a colorful version of two black holes nearing collision from between the black holes. Swirling gas is depicted with wavey lined depicting gravitational waves ringing and an artificial grid depicting spacetime shown distorting. Please see the explanation for more detailed information.
这幅作品以彩色形式展现了两个黑洞即将碰撞的景象。图中旋转的气体由波浪线描绘,代表引力波的震荡;人造网格则描绘了时空的扭曲。有关更多详细信息,请参阅说明。

NASA·每日一图

NASA新宇航员候选人

NASA’s 2025 astronaut candidate class greets the crowd in this Sept. 22, 2025, image.
在这张摄于2025年9月22日的照片中,NASA 2025年宇航员候选人班级向观众致意。

天文·每日一图

NGC 6357: 巨星的圣堂

Stars dot the frame that has a blue background. Covering the lower part of the image, and the far right, are brown and tan nebular structures. Please see the explanation for more detailed information.
恒星点缀在蓝色背景的画面中。图像下方和最右侧被棕色与褐色的星云结构所覆盖。有关更多详细信息,请参阅说明。

NASA·每日一图

IC恒星

Data from NASA’s Chandra X-ray Observatory and NASA’s James Webb Space Telescope combine to reveal an otherworldly view of the star-forming region IC 348.
这张于2025年7月23日发布的图像融合了NASA钱德拉X射线天文台和詹姆斯·韦伯太空望远镜所获取的数据,展现了恒星形成区IC 348的梦幻景象。

天文·每日一图

土星的春分

The planet Saturn is pictured 6 times in a horizonal column, labelled by years with 2020 at the top and 2025 at the bottom. As the years progress, Saturn’s ring appear less prominent. Please see the explanation for more detailed information.
这张图以水平列方式展示了土星在六个不同年份的影像,从上到下依次标注为2020年至2025年。随着年份推移,土星的光环逐渐变得不那么显眼。有关更多详细信息,请参阅说明。

天文·每日一图

春分日落

A city skyline is shown behind some hills and a river. The path of the Sun is shown for several times during a year. Please see the explanation for more detailed information.
一座城市的天际线矗立在群山与河流之后。图中展示了太阳在一年中多个时刻的运行轨迹。有关更多详细信息,请参阅说明。

NASA·每日一图

太空灯塔

In this infrared photograph taken on June 2, 2025, the Optical Communications Telescope Laboratory at NASA’s Jet Propulsion Laboratory’s Table Mountain Facility near Wrightwood, California, beams its eight-laser beacon to the Deep Space Optical Communications (DSOC) flight laser transceiver aboard NASA’s Psyche spacecraft.
在这张红外照片中,拍摄于2025年6月2日,美国加州赖特伍德附近、位于NASA喷气推进实验室桌山设施的光通信望远镜实验室向灵神星航天器上的深空光通信系统激光收发器发出八束激光信标。

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