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MESSENGER Spacecraft Prepares for Final Pass by Mercury
MESSENGER Spacecraft Final Pass Mercury
2009/9/28
NASA's Mercury Surface, Space Environment, Geochemistry, and Ranging spacecraft known as MESSENGER will fly by Mercury for the third and final time on Sept. 29. The spacecraft will pass less than 142 ...
Astronomers confirm rocky nature of new exoplanet（图）
astronomers rocky nature new exoplanet
2009/9/21
Astronomers have obtained the best evidence yet that a planet orbiting a star 400 light years away from Earth is a solid, rocky world just like our own. The extrasolar planet (or exoplanet), known as ...
Launch of UN World Economic and Social Survey 2009: Promoting Development, Saving the Planet
UN World Economic Social Survey 2009 the Planet
2009/8/31
As negotiations for a new global agreement to address climate change enter the final stages before the Copenhagen Climate Change Conference this December, the United Nations is issuing a report on 1 S...
The Solar System underwent a violent shake-up during its teenage years slinging millions of dark primitive rocks and ice from beyond Neptune into the main asteroid belt, which lies between Mars and Ju...
Is there water on the Moon — and where is the best place to build a lunar base? These and other questions about our nearest neighbour could soon be answered by two unmanned missions that blasted off y...
NASA Study Shows Asteroids May Have Accelerated Life on Earth
NASA Asteroids Accelerated Life Earth
2009/5/21
The study focused on a particularly cataclysmic occurrence known as the Late Heavy Bombardment, or LHB. This event occurred approximately 3.9 billion years ago and lasted 20 to 200 million years. In a...
研究称宇宙外力撞击致小行星形态各异
宇宙外力 小行星 形态各异
2008/7/8
北京时间2008年7月7日消息，据国外媒体报道，太阳系中目前分布着成千上万颗小行星，它们的大小和形状总是各异。对于小行星形状差别如此之大的原因，科学家们长期以来一直无法解释。但匈牙利的科学家日前称，他们目前已经找到了小行星外形存在巨大差别的原因。
外力撞击致小行星形态各异
匈牙利塞格德大学教授古拉•萨扎布称，通过对照分析人类目前观测到的11735颗小行星的资料，他们最近...
新发现太阳系最古老小行星 形成于太阳系诞生之初
太阳系 小行星
2008/3/26
北京时间2008年3月25日消息，据国外媒体报道，美国科学家日前称，利用位于夏威夷莫纳克亚山上的红外天文望远镜，科学家们在太阳系最新发现了3颗极为古老的小行星。这3颗小行星形成于太阳系诞生之初，是科学家们迄今为止在太阳系观测到的最古老的小行星。
德国天文学家新发现一颗外行星
德国
2007/11/1
德国天文学家新发现一颗外行星
发布日期：[2003.5.7]
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出自：俄《宇宙信息分析高架网》
德国天文学家发现了在编号为OGLE-TR-3的恒星面前通过的...
Several Jupiter sized planets found to have only weak Earth like gravity（图）
Jupiter solar system
2007/5/11
2 May 2007，Astrophysicists at the University of Warwick have found that several Jupiter sized gas giants beyond our solar system have surface gravities much closer in strength to Earth than the intens...
Caves on Mars(图)
Mars Caves
2007/4/11
Apr 04, 2007,Techniques used to scope out caves on Earth have been used to identify potential entrances to caves on Mars. If caves do exist on Mars, they might serve as a habitat for life by helping t...
Martian Play-Doh（图）
Martian soil liquid water
2007/3/22
Mar 21, 2007，Studies conducted by University of Arkansas researchers suggest locations where future Mars missions might seek liquid water underneath Martian soil.Graduate students Kathryn Bryson and D...
26 Feb 2007，The European Space Agency’s (ESA) Rosetta spacecraft - with Open University science on board - successfully completed a swing-by of Mars in the early hours of Sunday morning (25th February...
March 14, 2007，BERKELEY, CA — Instruments known as solid-state telescopes (SSTs), built with detectors fabricated at Lawrence Berkeley National Laboratory and carried aboard the recently launched THEM...
21 February 2007，This, according to Jeremy Richardson of NASA Goddard Space Center who led one of the teams, is a major surprise. “The theorists’ heads were spinning when they saw this result” he said...