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’s best telescopes and dozens of sky-watching “star parties”. Â鶹´«Ã½ rounds up the best images that were released to commemorate the event.
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