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NASA Space Telescope Discovers Largest Ring Around Saturn
NASA Space Telescope Largest Ring Saturn
2009/10/10
NASA's Spitzer Space Telescope has discovered an enormous ring around Saturn -- by far the largest of the giant planet's many rings.The new belt lies at the far reaches of the Saturnian system, with ...
5 December 2006，The Planetary Society, which had long advocated the construction of a lunar outpost as a "way station" on the road to Mars, welcomed the NASA proposals. Nevertheless, Planetary Society...
Ground Team Stays Busy on 10th Anniversary of NASA Mars Launch
10th Anniversary Mars Launch red planet
2006/12/4
2006-11-15，Mars Global Surveyor is the oldest of five NASA spacecraft currently active at the red planet, and has operated longer than any other spacecraft ever sent to Mars. Mars Global Surveyor was ...
小行星成NASA目标 宇航员将实地考察
小行星 美国宇航局 自动探测器
2006/11/20
腾讯科技2006年11月20日报道，据国外媒体报道，美国宇航局的科学家们目前正在制定一项派遣宇航员对近地小行星进行实地勘测的计划。