标签： 戈达德太空飞行中心

NASA·每日一图

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哈勃观测到星系邻居

The highly irregular galaxy ESO 174-1, which resembles a lonely, hazy cloud against a backdrop of bright stars, dominates this image from the NASA/ESA Hubble Space Telescope. ESO 174-1 lies around 11 million light-years from Earth and consists of a bright cloud of stars and a faint, meandering tendril of dark gas and dust. This image is part of a collection ...

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NASA的罗曼和ESA的欧几里得将联手研究暗能量

一台名为欧几里得的新太空望远镜将于7月发射，这是ESA在美国宇航局的资助下完成的一项任务，旨在探索宇宙膨胀加速的原因，即暗能量。到2027年5月，NASA的南希·格雷斯·罗曼太空望远镜将与欧几里得一起，以前所未有的方式探索这个谜题。

NASA·每日一图

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哈勃望远镜瞥见一个闪烁的星团

The teeming stars of the globular cluster NGC 6544 glisten in this image from the NASA/ESA Hubble Space Telescope. This cluster of tightly bound stars lies more than 8,000 light-years away from Earth and is, like all globular clusters, a densely populated region of tens of thousands of stars. This image of NGC 6544 combines data from two of Hubble’s instrume...