标签: 月亮

直指月亮的火箭烟尘影子

2024年2月11日 Rocket Plume Shadow Points to the Moon Image Credit: Pat McCracken, NASA Explanation: Why would the shadow of a rocket’s launch plume point toward the Moon? In early 2001 during a launch of the space shuttle Atlantis, the Sun, Earth, Moon, and rocket were all properly aligned for this photogenic coincidence. First, for the space shuttle&#821...

观星指南(2024年2月)

影像来源:NASA/JPL-Caltech 翻译:灼眼的粉丝 看点: 移动的行星和螺旋星系! 就在火星恢复能观测之际,金星本月开始从清晨的天空中消失。木星和月亮在情人节成为一对可爱的情侣。把你的望远镜对准北斗七星,寻找M81,也就是“波德星系”。 二月观星亮点: 整个月——日出前,金星在东方的天空中仍然很明亮,但它每天都在下沉,所以抓紧时间观赏它! 整个月——黎明前的天空开始可以看到火星。它很低,还不是很亮,但在接下来的几个月里,它会越来越高,越来越亮。 2月6日——今天早上,当天空开始变亮的时候,金星和细长的新月一起出现在东方。 2月9日——新月。 2月14日——今晚,在日落后的西南高处,在木星附近可以看到新月。 2月22日至28日——本周,当火星和金星上升时,东南方向视野开阔的人可以近距离观测火星和金星。 ...

早安!月亮

2024年1月12日 Good Morning Moon Image Credit & Copyright: Michael Luy, Trier Observatory, TWAN Explanation: Yesterday, the Moon was New. But on January 9, early morning risers around planet Earth were treated to the sight of an old Moon, low in the east as the sky grew bright before dawn. Above the city of Saarburg in Rhineland-Palatinate, western Germany, ...

火箭凌越波纹月

2024年1月2日 Rocket Transits Rippling Moon Image Credit & Copyright: Steven Madow Explanation: Can a rocket make the Moon ripple? No, but it can make a background moon appear wavy. The rocket, in this case, was a SpaceX Falcon Heavy that blasted off from NASA‘s Kennedy Space Center last week. In the featured launch picture, the rocket’s exhaust ...

白昼的月亮遇见晨星

2023年11月16日 Daytime Moon Meets Morning Star Image Credit & Copyright: Katarzyna Kaczmarczyk Explanation: Venus now appears as Earth’s brilliant morning star, shining above the southeastern horizon before dawn. For early morning risers, the silvery celestial beacon rose predawn in a close pairing with a waning crescent Moon on Thursday, November 9....

三行星伴石峰

2023年11月14日 Three Planets Rock Image Credit & Copyright: Giovanni Passalacqua; Text: Liz Coelho (Pikes Peak) Explanation: In the fading darkness before dawn, a tilted triangle appeared to balance atop a rock formation off the southern tip of Sicily. Making up the points of the triangle are three of the four brightest objects visible in Earth’s sky: Jupi...

月偏食

2023年10月29日 A Partial Lunar Eclipse Image Credit & Copyright: Orazio Mezzio Explanation: What’s happened to the Moon? Within the last day, part of the Moon moved through the Earth’s shadow. This happens about once or twice a year, but not every month since the Moon’s orbit around the Earth is slightly tilted. Pictured here, the face of...

月亮投下阴影

NASA’s Earth Polychromatic Imaging Camera aboard the Deep Space Climate Observatory (DSCOVR) captured the lunar shadow during the Oct. 14 annular solar eclipse. The sensor provides frequent global views of Earth from its position at Lagrange Point 1, a gravitationally stable point between the Sun and Earth about 1.5 million kilometers from Earth. DSCOVR is a...