What is this cosmic hand reaching for?
(Image: NASA/CXC/SAO/P Slane et al)
Last week, astronomers joined forces to participate in a world-wide event called , the cornerstone event of the . The celebration included live, online tours of the world鈥檚 best telescopes and dozens of sky-watching 鈥渟tar parties鈥�. 快猫短视频 rounds up the best images that were released to commemorate the event.
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