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On May 20, 1990, the Hubble Space Telescope sent its first image to Earth. This photo turned out to be 50% sharper than ...
This image shows the massive stars WR 25 and Tr16-244 in the Trumpler 16 cluster, within the Carina Nebula. WR 25 is the brightest, with Tr16-244 nearby, and a low-mass star to the left. This image ...