Great Observatories.jpg

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DescriptionGreat Observatories.jpg	English: NASA's series of Great Observatories satellites are four large, powerful space-based telescopes.
Date	2 December 2004
Source	http://www.nasa.gov/images/content/90950main_Observatories.jpg
Author	NASA

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	07:57, 14 April 2010		703 × 460 (145 KB)	wikimediacommons>Kimse	Larger image from http://astro.u-szeged.hu/ismeret/urtavcsovek/urtavcsovek.html

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