The Horsehead and Flame Nebulas

展览时间：2025 September 2

The Horsehead and Flame NebulasImage Credit & Copyright:Daniel SternExplanation:TheHorsehead Nebulais one of the most famous nebulae on the sky. It is visible as the dark indentation to the orangeemission nebulaat the far right of thefeatured picture. Thehorse-headfeatu.........

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47 Tucanae: Globular Star Cluster

展览时间：2025 September 5

47 Tucanae: Globular Star ClusterImage Credit &Copyright:Carlos TaylorExplanation:Alsoknown as NGC 104, 47 Tucanae is a jewel of the southern sky. Not a star but a dense cluster of stars, it roams the halo of our Milky Way Galaxy along with some 200 otherglobular star c.........

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All the Water on Planet Earth

展览时间：2025 September 7

All the Water on Planet EarthIllustration Credit:Jack Cook, Adam Nieman,Woods Hole Oceanographic Institution; Data source: Igor ShiklomanovExplanation:How much of planet Earth is made of water? Very little, actually. Althoughoceans of watercover about 70 percent of Eart.........

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IRAS 04302: Butterfly Disk Planet Formation

展览时间：2025年09月09日

IRAS 04302: Butterfly Disk Planet FormationIRAS 04302: Butterfly Disk Planet FormationImage Credit:NASA,ESA,CSA,Webb; Processing:M. Villenaveet al.Explanation:This butterfly can hatch planets. The nebula fanning out from the starIRAS 04302+2247may look like the wings of.........

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