日偏食序列与倒影
2019 December 27 A Partial Solar Eclipse Sequence Reflected Image Credit & Copyright: Majid Ghohroodi Explanation: What&#…
第一幅火星风图：高层大气中的风向竟能反应火星地势？
在过去的2年中，美国航空航天局（NASA）火星大气与挥发物演化任务（Mars Atmosphere and Volatile Evolution，MAVEN）收集了大量的火星大气数据，利用这些数据，研究人员绘制出了第一幅地球以外的行星高层大气风循环图…
新墨西哥州上空的日环食
2019 December 25 An Annular Solar Eclipse over New Mexico Image Credit & Copyright: Colleen Pinski Explanation: What is t…
北方冬季天空的全景影像
2019 December 24 A Northern Winter Sky Panorama Image Credit & Copyright: Tomas Slovinsky Explanation: What stars shine i…
OSIRIS-REx探测器与贝努小行星的接触点
2019 December 23 Places for OSIRIS-REx to Touch Asteroid Bennu Video Credit: NASA, GSFC, U. Arizona, SVS, OSIRIS-REx Explanat…
冬至的献礼:一年份的天空
2019 December 22 Solstice Illuminated: A Year of Sky Video Credit & Copyright: Ken Murphy (MurphLab); Music: Ariel (Moby)…
哈勃太空望远镜的螺旋盘隆起特写
This image from the NASA/ESA Hubble Space Telescope shows IC 2051, a galaxy in the southern constellation of Mensa (the Table…
从冬至到夏至的延时日轨图
2019 December 21 Solstice to Solstice Solargraph Timelapse Image Credit & Copyright: Sam Cornwell Explanation: The 2019 D…