That birth date is in April 1979, when the supernova explosion that signaled the collapse of the star was spotted flaring brightly in the M-100 galaxy by a school teacher using a telescope.
该出生日期是1979年4月，当时一位学校老师用望远镜发现了发出恒星塌陷信号的超新星爆炸，因为在M- 100星系那里有明亮的光亮。
Roberto Silvotti of the National Institute for Astrophysics in Naples and his colleagues spotted the planet, a gaseous giant like Jupiter, circling a star called V 391 Pegasi.
意大利国家天体物理研究所（National Institutefor Astrophysics）（在那不勒斯（in Naples））的罗伯特•斯沃迪（Roberto Silvotti）与其同事发现了这颗像木星般的巨大气化行星。 它所环绕的恒星被命名为V 391Pegasi。
It's actually been there all along, but astronomers have only now spotted what could be the seventh closest star system to the sun.
事实上它应该存在很久了，不过天文学家们一直只能观测到距离太阳第七近的恒星系统。
Gould cautioned that his team's "very rough" estimate is based on limited data and is likely to change as other star systems are spotted in the coming years.
古尔德告诫说，他的团队只是根据有限的数据所做出的“非常粗略”的估计，并很有可能在未来几年内随着其他恒星星系被发现而被改写。
The youngest known neutron star in the Milky Way, Cas a was born in a supernova explosion that astronomers may have spotted 330 years ago.
作为银河系中已知的最年轻的中子星，Cas a诞生于330年前天文学家可能观测到的一次超新星爆发中。
Following weeks of internet rumours about their close friendship, the country singer, 20, was spotted hugging the Canadian star, 27, in a Los Angeles bowling alley last night.
几周之前，网络上曾传出泰勒和克里有着非正常的亲密关系。然而就在昨晚，在洛杉矶的保龄球场里，这位年仅二十岁的乡村女歌手被拍到与二十七岁的加拿大影星拥抱。
The bipolar star-forming region spotted by Hubble is actually two giant, super-hot streams of gas blasting outwards from a central star.
哈勃这次发现的这片产星区有两极，是由一颗中央星向外延展所形成的超高温气流。
Researchers using the Hubble Space Telescope spotted it in 2008, orbiting a star 25 light-years away.
研究人员于2008年用哈勃望远镜定位到这颗行星，它围绕着一颗25光年之外的恒星公转。
Astronomers have confirmed that an exploding star spotted by Nasa's Swift satellite is the most distant cosmic object to be detected by telescopes.
天文学家已经证实，美国航空航天局的威夫特卫星拍摄到的一颗爆发星是天文望远镜探测到的最远的宇宙星体。
TWO ASTRONOMERS from the Geneva Observatory have spotted a planet orbiting a star in the constellation Pegasus.
日内瓦天文台的两位天文学家已经测定了一颗环绕飞马星座中某一恒星作轨道运行的行星的位置。
The new one, spotted with NASA's Chandra X-Ray Observatory, is the aftermath of a supernova observed in 1979, when a star roughly 20 times the mass of the sun collapsed in on itself.
这个新黑洞是利用美国国家航空航天管理局的钱德拉x射线望远镜发现的，是由1979年观察到的一颗超新星所形成的，当时那颗质量相当于大约20个太阳的恒星自己塌缩后形成了超新星。
The Herschel space telescope spotted the molecules in a star-forming region in the constellation of Orion.
赫歇尔太空望远镜在猎户座的恒星形成区发现了氧分子。
Chris Paul was spotted on the sidelines with his son Chris Paul Jr. at the Celebrity All Star Game on Saturday.
克里斯·保罗和自己儿子小克里斯出现在周六全明星名人赛场边。
Zhang Ziyi, China's most famous movie star, is just one of many performers who have been spotted miming in recent years.
中国著名影星章子怡就是被抓到假唱的许多演艺人士之一。
But so far, only one other system like ours has been spotted: In 2006 astronomers found a star with its own versions of Jupiter and Saturn.
但到目前为止，天文学家只发现了一个类似太阳系的星系：2006年，他们发现一颗拥有“木星”和“土星”的恒星。
In 2004, astronomers spotted a spectacular gamma-ray explosion bursting off a neutron star in the Sagittarius constellation, 50,000 light years from Earth.
在2004年，天文学家发现了在距离地球50000光年远的人马座上的一颗中子星产生出的壮丽伽马射线爆炸景象。
In 2004, astronomers spotted a spectacular gamma-ray explosion bursting off a neutron star in the Sagittarius constellation, 50,000 light years from Earth.
在2004年，天文学家发现了在距离地球50000光年远的人马座上的一颗中子星产生出的壮丽伽马射线爆炸景象。
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