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A zoom to the star HD 189733:A zoom from Hubble orbiting 600 km above the Earth's surface towards the star HD 189733; flying through the asterism of the "Summer Triangle" and past the famous planetary nebula M27. Credit: ESA/Hubble (M. Kornmesser & L. L. Christensen), A. Fujii, Robert Gendler, Digitized Sky Survey 2, Panther Observatory, Steve Cannistra, Michael Pierce, Robert Berrington (Indiana University), Nigel Sharp, Mark Hanna (NOAO)/WIYN/NSF.
Blue planet HD 189733b around its host star: This illustration shows HD 189733b, a huge gas giant that orbits very close to its host star HD 189733. By observing this planet before, during, and after it disappeared behind its host star during orbit, astronomers were able to deduce that HD 189733b is a deep, azure blue — reminiscent of Earth’s colour as seen from space. Credit: NASA, ESA, M. Kornmesser.
Here's another Earth! Hubble spots azure blue planet. True colour of exoplanet measured for the first time WWW.GOODNEWS.WS
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