保护地球，探索宇宙，发现文明
A new NASA citizen science project, Jovian Vortex Hunter, seeks your help spotting vortices – spiral wind patterns – and other phenomena in photos of the planet Jupiter. Another NASA citizen science project, called Junocam, seeks help from members of the public processing images from NASA’s Juno Mission and choosing targets for the spacecraft. However, the n...
2022年6月17日 Good Morning Planets from Chile Image Credit & Copyright: Elke Schulz (Daniel Verschatse Observatory) Explanation: On June 15, innermost planet Mercury had wandered about as far from the Sun as it ever gets in planet Earth’s sky. Near the eastern horizon just before sunrise it stands over distant Andes mountain peaks in this predawn sna...
6月份的天空会发生什么？行星解体，知名星团和天琴座的最佳观测。
5月份的天空会发生什么？昏星和晨星，月食和后发星系团。
2022年4月27日 Moon Shadow on Jupiter Image Credit: NASA/JPL-Caltech/SwRI/MSSS; Processing & License: Thomas Thomopoulos Explanation: What is that large dark spot on Jupiter? It’s the shadow of Ganymede, Jupiter’s largest moon. When Jupiter’s moons cross between the Jovian giant and the Sun, they created shadows just like when the Earth...
4月份的天空会发生什么？行星近合和北斗七星中隐藏的惊喜。
3月份的天空会发生什么？认识早晨的行星、最近的星团，还有自己动手寻找系外行星。
This view of Jupiter was taken by Voyager 1. This image was taken through color filters, recombined to produce the color image, and assembled from three black and white negatives by the Image Processing Lab at Jet Propulsion Laboratory. The twin Voyager 1 and 2 spacecraft are exploring where nothing from Earth has flown before. Continuing on their more-than-...
2022年2月4日 Moons at Twilight Image Credit & Copyright: Robert Fedez Explanation: Even though Jupiter was the only planet visible in the evening sky on February 2, it shared the twilight above the western horizon with the Solar System’s brightest moons. In a single exposure made just after sunset, the Solar System’s ruling gas giant is at the ...
二月份的天空会发生什么？ 木星退场，金星亮度达到峰值，以及隔壁的恒星形成云。 影像来源：NASA/JPL-Caltech 翻译：灼眼的粉丝 在过去的两个月里，随着土星和金星的离开，木星是二月份在我们暮色天空中剩下的唯一一颗明亮的行星，而它即将消失。这颗巨大的行星孤零零地矗立在2月日落后的西方天空中。到本月中旬，它仅比太阳晚一小时落下。一旦木星在2月底离开，在8月之前日落后的天空将基本上没有肉眼可见的行星，直到土星将在日落时分开始在东方升起。（不过，在4月和5月的一小段时间里，你可能会看到水星短暂地出现在地平线上。） 木星是二月日落后唯一肉眼可见的行星。 图片来源：NASA/JPL-Caltech 你必须回到4年前，也就是2018年3月，才能找到没有明亮行星的黄昏天空。所以在木星消失之前抓住它，并期待它在四月成为...