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澳大利亚日出天空中的A3彗星

澳大利亚日出天空中的A3彗星澳大利亚日出天空中的A3彗星 Comet A3 Through an Australian Sunrise Image Credit & Copyright: Lucy Yunxi Hu Explanation: Comet Tsuchinshan-ATLAS is now visible in the early morning sky. Diving in…
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小叶子❤Toni2 周前
彗星紫金山-阿特拉斯接近中

彗星紫金山-阿特拉斯接近中彗星紫金山-阿特拉斯接近中 Comet Tsuchinshan-ATLAS Approaches Image Credit & Copyright: Brian Valente & Greg Stein Explanation: What will happen as this already bright comet approaches? Optim…
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Leslie2 周前
日出天空的暗影

日出天空的暗影日出天空的暗影 Sunrise Shadows in the Sky Image Credit & Copyright: Emili Vilamala Explanation: The defining astronomical moment of this September’s equinox is at 12:44 UTC on September 22,…
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星辰使者3 周前
朦胧的获月

朦胧的获月 A Hazy Harvest Moon Image Credit & Copyright: Petr Horálek / Institute of Physics in Opava Explanation: For northern hemisphere dwellers, September’s Full Moon was the Harvest Moon. On…
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狮子座的光晕3 周前
超新星遗迹中的美人鱼星云

超新星遗迹中的美人鱼星云超新星遗迹中的美人鱼星云 The Mermaid Nebula Supernova Remnant Image Credit & Copyright: Neil Corke; Text: Natalia Lewandowska (SUNY Oswego) Explanation: New stars are born from the remnants of de…
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Gade3 周前
年轻星团NGC 1333

年轻星团NGC 1333 年轻星团NGC 1333 Young Star Cluster NGC 1333 Image Credit: ESA/Webb, NASA, CSA, A. Scholz, K. Muzic, A. Langeveld, R. Jayawardhana Explanation: This spectacular mosaic of images from the Jame…
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奇点4 周前
美国德州上空的雷暴云

美国德州上空的雷暴云美国德州上空的雷暴云 Storm Cloud Over Texas Image Credit & Copyright: Laura Rowe (Used with permission) Explanation: What makes this storm cloud so colorful? First, the cloud itself is composed o…
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奇点无序度张力1 个月前
日出带环食

日出带环食 https://www.nasachina.cn/wp-content/uploads/2023/09/A-Ring-of-Fire-Sunrise-Solar-Eclipse.mp4 A Ring of Fire Sunrise Solar Eclipse Video Credit: Colin Legg & Geoff Sims; Music: Peter Nanasi …
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月球王子1 个月前
南半球下午的日行迹

南半球下午的日行迹南半球下午的日行迹 Afternoon Analemma Image Credit & Copyright: Ian Griffin (Otago Museum) Explanation: An analemma is that figure-8 curve you get when you mark the position of the Sun at the sa…
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天爱1 个月前
早安！月亮

早安！月亮早安！月亮 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 we…
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蒋红红1 个月前
帕克太阳探测器的侧向景观

帕克太阳探测器的侧向景观 https://www.nasachina.cn/wp-content/uploads/2024/02/Looking-Sideways-from-the-Parker-Solar-Probe-II.mp4 Looking Sideways from the Parker Solar Probe Video Credit: NASA, JHUAPL, Naval Rese…
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天文领域专家1 个月前
春秋分的美丽日落

春秋分的美丽日落春秋分的美丽日落 A Picturesque Equinox Sunset Image Credit & Copyright: Alan Dyer, Amazingsky.com, TWAN Explanation: What’s that at the end of the road? The Sun. Many towns have roads that …
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光年积分是啥？1 个月前
NGC 7714: 星系碰撞后的星爆活动

NGC 7714: 星系碰撞后的星爆活动 NGC 7714: 星系碰撞后的星爆活动 NGC 7714: Starburst after Galaxy Collision Image Credit: NASA, ESA, Hubble Legacy Archive; Processing & Copyright: Rudy Pohl Explanation: Is this galaxy j…
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月球王子1 个月前
梅尔克修道院珍藏的天文手稿

梅尔克修道院珍藏的天文手稿梅尔克修道院珍藏的天文手稿 Medieval Astronomy from Melk Abbey Image Credit: Paul Beck (Univ. Vienna), Georg Zotti (Vienna Inst. Arch. Science) Copyright: Library of Melk Abbey, Frag. 229 Explanation:…
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夜の微岚1 个月前
银河中心黑洞周围的涡状磁场

银河中心黑洞周围的涡状磁场银河中心黑洞周围的涡状磁场 Swirling Magnetic Field around Our Galaxy’s Central Black Hole Image Credit: EHT Collaboration Explanation: What’s happening to the big black hole in the center…
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科学园1 个月前
日全食如何落幕

日全食如何落幕 https://www.nasachina.cn/wp-content/uploads/2024/04/How-a-Total-Solar-Eclipse-Ends.mp4 How a Total Solar Eclipse Ended Video Credit & Copyright: David Duarte Explanation: How does a total …
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星辰奇点夜姐1 个月前
全食日与彗星

全食日与彗星全食日与彗星 Total Eclipse and Comets Image Credit & Copyright: Lin Zixuan (Tsinghua U.) Explanation: Not one, but two comets appeared near the Sun during last week’s total solar eclipse. T…
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Bob Berman1 个月前
月亮与冒烟圈的埃特纳火山

月亮与冒烟圈的埃特纳火山月亮与冒烟圈的埃特纳火山 Moon and Smoke Rings from Mt. Etna Image Credit & Copyright: Dario Giannobile Explanation: Yes, but can your volcano do this? To the surprise of some, Mt. Etna emits, on …
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奇点1 个月前
飞机凝结尾的X形影子

飞机凝结尾的X形影子飞机凝结尾的X形影子 Contrail Shadow X Image Credit & Copyright: Fatih Ekmen Explanation: What created this giant X in the clouds? It was the shadow of contrails illuminated from below. When airp…
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天爱1 个月前
英仙GK: 新星与行星状星云

英仙GK: 新星与行星状星云英仙GK: 新星与行星状星云 GK Per: Nova and Planetary Nebula Image Credit & Copyright: Deep Sky Collective Explanation: The star system GK Per is known to be associated with only two of the thr…
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天文之家1 个月前
满天的月影

满天的月影满天的月影 All Sky Moon Shadow Image Credit & Copyright: Tunc Tezel (TWAN) Explanation: If the Sun is up but the sky is dark and the horizon is bright all around, you might be standing in the Moo…
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奇点论坛1 个月前
彗星、行星与月亮

彗星、行星与月亮彗星、行星与月亮 Comet, Planet, Moon Image Credit & Copyright: Juan Carlos Casado (Starry Earth, TWAN) Explanation: Three bright objects satisfied seasoned stargazers of the western sky just aft…
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天文萌新1 个月前
日全食景观: 从偏食到钻石环

日全食景观: 从偏食到钻石环 https://www.nasachina.cn/wp-content/uploads/2024/05/Total-Solar-Eclipse-from-Sliver-to-RIng.mp4 A Total Solar Eclipse from Sliver to Ring Video Credit & Copyright: Reinhold Wittich;…
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夜の微岚1 个月前
波兰上空的红色极光

波兰上空的红色极光波兰上空的红色极光 Red Aurora over Poland Image Credit & Copyright: Mariusz Durlej Explanation: Northern lights don’t usually reach this far south. Magnetic chaos in the Sun’s huge Ac…
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夜の微岚1 个月前

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