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澳天文爱好者拍到神秘天体撞上木星照片（图）
天文爱好者 神秘天体 木星
2010/6/13
北京时间2010年6月7日消息，据国外媒体报道，澳大利亚天文爱好者、电脑程序员安东尼•韦斯利首次观测到一个天体撞到木星上。他拍到了一个明亮的光点，并向职业天文学家和天文爱好者通报了这次独一无二的碰撞。
澳天文爱好者拍到神秘天体撞上木星照片
澳 天文爱好者 神秘天体 木星
2010/6/13
北京时间2010年6月7日消息，据国外媒体报道，澳大利亚天文爱好者、电脑程序员安东尼•韦斯利首次观测到一个天体撞到木星上。他拍到了一个明亮的光点，并向职业天文学家和天文爱好者通报了这次独一无二的碰撞。
火星曾有适合生命存在气候再添新证据
火星 适合生命存在 气候 新证据
2010/6/13
通过对美国“勇气”号火星车发回的火星岩石数据进行数年的分析鉴定，美国和德国科学家最近确认，火星上一处裸露岩层富含碳酸盐。这为火星上曾有温暖湿润气候，即适合生命存在气候的推断提供了又一证据。
Einstein's general theory of relativity has been tested for the first time over distances nearly as large as the universe itself – and has, in the process, trumped most other alternative theories of g...
NGC 6334: 猫爪星云
猫爪星云 欧洲南方天文台 发射星云
2011/12/16
欧洲南方天文台（ESO）刚刚发布了猫爪星云（又称NGC 6334星系）的最新照片。这个距离地球5,500光年远的猫爪星云是银河系中最活跃的恒星孕育基地之一。它是个发射星云，其中红色的辉光来自大量被游离的氢原子。
It may account for more than 80% of the matter in the universe and provide the "gravitational glue" that keeps galaxies together, but dark matter remains a mystery – despite tantalizing hints obtained...
Deepest Image of Universe Yet Reveals Most Distant Galaxies Ever Found（图）
Universe Most Distant Galaxies
2010/1/11
An international team of astronomers has used the Hubble Space Telescope to take the deepest image of the universe ever, revealing the farthest and youngest known galaxies. The results, which could of...
Nature's Most Precise Clocks May Make "Galactic GPS" Possible; Pulsing Pulsars Help in Search for Gravitational Waves
Nature's Most Precise Clocks Galactic GPS Pulsing Pulsars Gravitational Waves
2010/1/11
Radio astronomers have uncovered 17 millisecond pulsars in our galaxy by studying unknown high-energy sources detected by NASA's Fermi Gamma-ray Space Telescope. The astronomers made the discovery in ...
HerMES team member Dimitra Rigopoulou, of Oxford University's Department of Physics and the Rutherford Appleton Laboratory, told me: 'It is a tremendous leap forward for understanding how galaxies for...
The UK teams, one led by Andrew Bunker and Stephen Wilkins at the University of Oxford and the other by Ross McLure and Jim Dunlop at the University of Edinburgh, analysed infrared images from the new...
Australian astronomers have released the first set of data from the first project to look at the effects of “dark energy” halfway back in the Universe's lifetime.Called WiggleZ (“wiggles”), the projec...
Unusual Explosion Sparks New Insight Into the Life of Stars（图）
Unusual Explosion Sparks New Insight the Life of Stars
2009/11/24
Scientists in California have discovered a new way that stars explode, in research funded by the National Science Foundation (NSF).The discovery hinges on an unusual explosion in the galaxy NGC 1821, ...
NASA Spacecraft Provides First View of Our Place in the Galaxy
NASA Spacecraft Place the Galaxy
2009/10/21
NASA's Interstellar Boundary Explorer, or IBEX, spacecraft has made it possible for scientists to construct the first comprehensive sky map of our solar system and its location in the Milky Way galaxy...
NASA will hold a NASA Science Update at 2:15 p.m. EDT on Thursday, Oct. 15, to discuss new science data of our galaxy obtained from the agency's Interstellar Boundary Explorer, or IBEX, spacecraft. NA...
Rocket fuel research celebrated on anniversary of moon landing
rocket fuel moon landing Apollo
2009/7/20
When the lunar module took off from the surface of the moon 40 years ago Neil Armstrong and Buzz Aldrin were relying on 4 cubic tonnes of N2O4 — one of the most important rocket propellants ever devel...