NASA的任务研究万年一遇的伽马射线爆发
2022年10月9日，周日，一股强烈的辐射脉冲席卷了太阳系，天文学家很快就把它称为BOAT——有史以来最明亮的辐射。其源头是伽马射线爆（GRB），这是宇宙中最强大的一类爆炸。
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哈勃太空望远镜
NASA·每日一图
哈勃对狼蛛星云的新观察
A snapshot of the Tarantula Nebula (also known as 30 Doradus) is featured in this image from the NASA/ESA Hubble Space Telescope. The Tarantula Nebula is a large star-forming region of ionized hydrogen gas that lies 161,000 light-years from Earth in the Large Magellanic Cloud, and its turbulent clou
NASA·每日一图
哈勃观测到猎户座星云中的双星
The bright variable star V 372 Orionis takes center stage in this image from the NASA/ESA Hubble Space Telescope, which has also captured a smaller companion star in the upper left of this image. Both stars lie in the Orion Nebula, a colossal region of star formation roughly 1,450 light-years from E
NASA·每日一图
哈勃望远镜凝视着五颜六色的星群
The scattered stars of the globular cluster NGC 6355 are strewn across this image from the NASA/ESA Hubble Space Telescope. NGC 6355 is a galactic globular cluster that resides in our Milky Way galaxy’s inner regions. It is less than 50,000 light-years from Earth in the constellation Ophiuchus
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NASA和SpaceX研究哈勃望远镜重新启动的可能性
更新于2022年12月22日：SpaceX关于重新增强哈勃太空望远镜可能性的非独家研究正在进行中。在2022年12月22日星期四，NASA发布了一份信息征询，以寻求更多有关商业能力的信息，以哈勃作为演示，在轨道上重新装载卫星，无需政府支付任何费用。目前，NASA还没有计划执行或资助专门的哈勃维修任务。信息征询将一直开放到2023年1月24日，NASA将继续探索哈勃未来的选择。
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NASA的哈勃望远镜和斯皮策望远镜发现，两颗系外行星主要成分可能是水
由蒙特利尔大学的研究人员领导的一个团队发现了证据，表明围绕一颗红矮星运行的两颗系外行星是“水世界”，水在整个行星中占了很大一部分。这些行星位于天琴座218光年外的一个行星系中，不同于我们太阳系中发现的任何行星。
NASA·每日一图
哈勃望远镜观测到一个布满恒星的宇宙云
A portion of the open cluster NGC 6530 appears as a roiling wall of smoke studded with stars in this image from the NASA/ESA Hubble Space Telescope. NGC 6530 is a collection of several thousand stars lying around 4,350 light-years from Earth in the constellation Sagittarius. The cluster is set withi
NASA·每日一图
哈勃望远镜拍摄到壮观的棒状螺旋
Against an inky black backdrop, the blue swirls of spiral galaxy NGC 6956 stand out radiantly. NGC 6956 is a barred spiral galaxy, a common type of spiral galaxy with a bar-shaped structure of stars in its center. This galaxy exists 214 million light-years away in the constellation Delphinus. Scient
NASA·每日一图
哈勃望远镜发现发射星云双星团
Against a backdrop littered with tiny pinpricks of light glint a few, brighter stars. This whole collection is NGC 1858, an open star cluster in the northwest region of the Large Magellanic Cloud, a satellite galaxy of our Milky Way that boasts an abundance of star-forming regions. NGC 1858 is estim