2026 日全食奇景集錦：月影如披風橫掃地球，揭開行星級壯麗奇景
12 日登場的 2026 年日全食的太空影像陸續公開，以全新角度觀看這場天文奇景。從地面看，日全食只在格陵蘭、冰島、西班牙北部與葡萄牙小部分地區形成狹窄的全食帶；但從軌道回望，月球投下的黑影卻像快速掠過地球表面的暗幕，清楚顯示此天文現象的規模與速度。
Where were you when the eclipse hit today? 🌖✨
While millions watched from the ground across Europe, we had a view from space. 🛰️
Did you catch the total or partial eclipse where you are? Let us know in the comments - and check back tomorrow for more imagery and information! 💬 pic.twitter.com/DZBdXtcXV8
— EUMETSAT (@eumetsat) August 12, 2026
這次日全食的全食階段最長可達2分18秒，但全食帶本身非常狹窄，月球最深本影寬度約290公里。而月球直徑約3,475公里，卻只能在地球投下一條細長陰影。由於月球繞地球運行、地球自轉，以及日月地幾何位置的共同作用，這道陰影在地表移動速度可超過時速1,600公里，尤其接近日出或日落時更快。
Given the location of the @Space_Station at the time of the total solar eclipse today, we saw only a partial eclipse, with a peak of around 18% sun coverage. Here’s how it looked from a window in the Russian segment about 45 minutes ago. Photo of the sun taken with a Nikon Z9,… pic.twitter.com/BUrMQVR808
— Jessica Meir (@Astro_Jessica) August 12, 2026
多顆氣象衛星與深空觀測平台這次提供互補視角。GOES、Meteosat與DSCOVR等衛星，從不同軌道位置記錄月影橫越北半球的過程；地球同步軌道Meteosat拍下陰影先後掠過格陵蘭、冰島與西班牙北部的畫面，讓影像披風般覆蓋地表的景色格外明顯。美國國家氣象局也分享GOES影像，顯示陰影跨入歐洲時的移動軌跡。
Totality observed in Spain as the moon's shadow arrived at the Iberian Peninsula moments ago. pic.twitter.com/uGVg5Iewju
— CIRA (@CIRA_CSU) August 12, 2026
除了氣象衛星，來自其他太空平台的畫面也補足各角度畫面。CIRA整理影像顯示，月影像斗篷般抵達冰島、覆蓋伊比利半島，並沿北半球持續推進；SEN的4K相機從太空拍到本影與半影在旋轉地球上形成的黑色斑塊。這些影像共同呈現一重點：從太空看，日全食不只是天空變暗，而是橫跨海洋、山脈與海岸線的行星級事件。
Polar-orbiting satellites caught the moon's shadow as it passed over the Arctic and Greenland earlier today. pic.twitter.com/fekmx2fhI1
— CIRA (@CIRA_CSU) August 12, 2026
Captivating imagery of the solar eclipse that happened over the Northern Hemisphere earlier today. pic.twitter.com/Z7rkvgz7ie
— CIRA (@CIRA_CSU) August 12, 2026
While millions watch today’s solar eclipse from Earth, we wanted to share a unique view of the same phenomenon from space. 🌑🌍
From orbit, you don’t see the eclipse - you see its shadow sweeping across our planet.
Captured by Sen’s 4K cameras on 8 April 2024. pic.twitter.com/ysbTaDvxJ3
— sen (@sen) August 12, 2026
Those in the U.S. may only see a sliver of today's solar eclipse, but GOES-EAST gets a great view of the shadow as it crosses into Europe! 🌑 pic.twitter.com/LZPb3PcbSm
— National Weather Service (@NWS) August 12, 2026
In Photos: Satellites Capture Total Solar Eclipse 2026 From Space
When Sun Disappeared: Total Solar Eclipse 2026 Captured From ISS & Other Satellites
（首圖來源：ESA）