NASA·每日一图

NASA的阿尔忒弥斯2号机组人员在猎户座飞船上训练

The Artemis II crew (from left to right) CSA (Canadian Space Agency) astronaut Jeremy Hansen, and NASA astronauts Christina Koch, Victor Glover, and Reid Wiseman don their Orion Crew Survival System Suits for a multi-day crew module training beginning July 31, 2025, at the agency’s Kennedy Space Center in Florida.
2025年7月31日,阿尔忒弥斯2号任务的四位宇航员——加拿大航天局宇航员杰里米·汉森以及美国国家航空航天局宇航员克里斯蒂娜·科赫、维克托·格洛弗和里德·怀斯曼(从左至右)——在美国佛罗里达州肯尼迪航天中心,穿上猎户座载人生存系统航天服,开启为期多日的乘员舱训练。

NASA·每日一图

好奇号回望着陆点

This view of tracks trailing NASA’s Curiosity rover was captured July 26, 2025, as the rover simultaneously relayed data to a Mars orbiter.
这张照片拍摄于2025年7月26日,展示了NASA好奇号火星车留下的轨迹,同时火星车还在向一颗火星轨道器中继数据。

天文·每日一图

星系前方的流星

A starfield has the Andromeda galaxy in the center. Streaking down from the top is a green line with several bright segments — a meteor captured coincidently. Please see the explanation for more detailed information.
仙女座星系位于星空的中心。从顶部向下划出的是一条绿线,中间有几道明亮的光斑——这是一颗偶然捕捉到的流星。有关更多详细信息,请参阅说明。

天文·每日一图

NGC 6072: 来自韦伯望远镜的复杂行星状星云

A starfield is shown dominated by a complex nebula shown with many red filaments and with a light glow in a region near the center. Please see the explanation for more detailed information.
画面展示了一片繁星点缀的星空,其中一团复杂的星云占据了主导位置。星云中布满了纵横交错的红色丝状结构,并在中心附近的区域散发出柔和的光晕。有关更多详细信息,请参阅说明。

NASA·每日一图

英仙座流星雨

In this 30 second exposure photograph, a meteor streaks across the sky during the annual Perseid and Alpha Capricornids meteor showers, Sunday, Aug. 3, 2025, in Spruce Knob, West Virginia.
在这张30秒长曝光的照片中,一颗流星划过夜空,拍摄于2025年8月3日星期日,美国西弗吉尼亚州斯普鲁斯诺布(Spruce Knob),正值一年一度的英仙座和摩羯座α流星雨期间。

天文·每日一图

朝向仙女座的蓝色弧线

The Andromeda Galaxy is shown just right of center, while some unusual blue arcs appear to its left. Please see the explanation for more detailed information.
仙女座星系位于中心偏右处,其左侧出现一些不寻常的蓝色弧线。有关更多详细信息,请参阅说明。

天文·每日一图

银河与炸裂的流星

A starscape is shown with the central band of the Milky Way Galaxy running down the center. Just to the left of the Milky Way is a bright meteor. In the three frame time-lapse image, the meteor explodes and gas and dust drift away. Please see the explanation for more detailed information.
图中显示的是一幅星空图,银河系的中央盘面从中心延伸而下。银河系左侧有一颗明亮的流星。在这张三帧延时摄影图中,流星爆炸,气体和尘埃飘散开来。有关更多详细信息,请参阅说明。

资讯

观星指南(2025年8月)

What’s Up for August? Jupiter and Venus have a morning meetup, we check out this year’s Perseid meteor shower, and peek into the future of our own Sun.
8月的天空会发生什么?木星与金星上演清晨相会,观赏年度英仙座流星雨,并一窥我们太阳的未来。

滚动至顶部