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Ghostly Cat's Eye Nebula Shines In Space Telescope Calibration Image - Universe Today
Here’s a glimpse of how a telescope gets ready for its main mission. The European Space Agency’s Gaia telescope is in the middle of a commissioning phase before mapping out the locations of stars and other objects in the Milky Way. While the nominal mission is not to take pictures, it is through these images … Continue reading "Ghostly Cat’s Eye Nebula Shines In Space Telescope Calibration Image"