Astronomy Picture of the Day (APOD) - APOD: Iron in the Butterfly Nebula (2020 Jul 21) Image Credit: NASA, ESA, Hubble; Processing & License: Judy Schmidt https://apod.nasa.gov/apod/ap200721.html Explanation: Can stars, like caterpillars,
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NASA Shares Image of a Luminous Blue Star for Hubble Space Telescope's 31st Birthday | Technology News
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