哈勃望远镜拍摄到了边缘的星系
The galaxy known as NGC 5907 stretches wide across this image. Appearing as an elongated line of stars and dark dust, the gal…
The galaxy known as NGC 5907 stretches wide across this image. Appearing as an elongated line of stars and dark dust, the gal…
银河系中心超大质量黑洞周围的区域受引力控制,但这并不是唯一的作用力。根据美国宇航局机载望远镜,平流层红外天文台或SOFIA的最新研究,磁场强度可能足以控制物质绕黑洞运动。 这项研究本周在美国天文学会的一次会议上公布,它可能有助于解答长期以来的谜团:为…
Seen here in incredible detail, thanks to the NASA/ESA Hubble Space Telescope, is the starburst galaxy formally known as PLCK…
Looking deep into the universe, the NASA/ESA Hubble Space Telescope catches a passing glimpse of the numerous arm-like struct…
美国宇航局/欧空局哈勃太空望远镜的最新结果表明,早期宇宙中第一批恒星和星系的形成比之前认为的要早。欧洲天文学家还没有发现第一代恒星的证据,也就是所谓的星族Ⅲ,那时宇宙只有5亿年的历史。 探索最早的星系仍然是现代天文学的重大挑战。我们不知道宇宙中最初的…
Several hundred million years ago, two galaxy clusters collided and then passed through each other. This mighty event release…
宇宙的膨胀可能在各个方向上都不尽相同 宇宙学的基本思想之一是,如果你看足够远的地方,所有东西在各个方向上看起来都是一样的。一项使用NASA钱德拉X射线天文台和ESA的XMM-Newton数据的新研究正在挑战这一基本概念。 天文学家利用来自这些轨道天文…
This remarkable spiral galaxy, known as NGC 4651, may look serene and peaceful as it swirls in the vast, silent emptiness of …
NGC 4618 was discovered on April 9, 1787, by the German-British astronomer William Herschel, who also discovered Uranus in 17…
The central region of our galaxy, the Milky Way, contains an exotic collection of objects, including a supermassive black hol…