天文圖收集-第399頁

ASCA X-Ray Observatory		Periodic Comet Swift-Tuttle		Abell 3627 in the Great Attractor		Edwin Hubble Discovers the Universe
The Early Universe		NEAR to an Asteroid		NGC 2237: The Rosette Nebula		7,000 Stars And The Milky Way
Pluto Not Yet Explored		Sputnik: The Traveling Companion		The First Explorer		The Eye of an Hourglass Nebula

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