哈勃望远镜在IC2631中发现新形成的恒星
Stars are born from clouds of gas and dust that collapse under their own gravitational attraction. As the cloud collapses, a …
Stars are born from clouds of gas and dust that collapse under their own gravitational attraction. As the cloud collapses, a …
NGC 2438 is a planetary nebula, formed after the death of a Sun-like star. The medium-sized star would have expelled its oute…
N44是一个复杂的星云,充满了发光的氢气、黑暗的尘埃带、大质量恒星和许多不同年龄的恒星群。然而,它最显着的特征之一是被称为“超级气泡”的黑暗星空间隙,在这张哈勃太空望远镜图像中上部中央区域可见。 这个黑洞大约有250光年宽,它的存在仍然是一个谜。气泡…
有迹象表明,这可能是第一次被探测到一颗行星在银河系外穿过恒星的迹象 这可能是第一次探测到行星在银河系外穿过恒星的迹象。这个有趣的结果,利用NASA的钱德拉X射线天文台,打开了一个新的窗口,可以在比以往更远的距离搜索系外行星。 这颗可能的候选系外行星位…
This NASA/ESA Hubble Space Telescope image features two interacting galaxies that are so intertwined, they have a collective …
Credits: ESA/Hubble and NASA, A. Nota, C. Britt This comparison of two images shows puffing dust bubbles and an erupting gas …
在成功完成最后的测试后,可以看到NASA的詹姆斯·韦伯太空望远镜正准备运往发射场。 图片来源:NASA/Chris Gunn NASA计划于2021年12月18日将詹姆斯·韦伯太空望远镜送入轨道,作为未来十年的主要深空观测站。 在韦伯望远镜最近成功完…
Two enormous galaxies capture your attention in this spectacular image taken with the NASA/ESA Hubble Space Telescope using t…