卡西尼号太空船越过土星环面
2019 December 29 Cassini Spacecraft Crosses Saturn’s Ring Plane Image Credit: NASA, ESA, JPL, ISS, Cassini Imaging Team…
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)…
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…
