1. Blue planet HD 189733b around its host star (artist’s impression)

    00:26

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    This illustration shows HD 189733b, a huge gas giant that orbits very close to its host star HD 189733. More information and download options: http://www.spacetelescope.org/videos/heic1312a/ Credit: NASA,…

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    • A zoom to the star HD 189733

      00:56

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      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. More information…

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      • The Sun’s 11-year cycle

        00:53

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        This video from the ESA/NASA SOHO (Solar and Heliospheric Observatory) satellite shows the Sun’s 11-year cycle of activity. Astronomers have recently observed a change in the atmosphere of exoplanet…

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        • Sunrise on HD 189733b (artist’s impression)

          00:15

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          This artist’s impression shows a viewpoint rising up through the atmosphere of exoplanet HD 189733b during sunrise. The colours of the blue sky and reddish star are caused by Rayleigh scattering,…

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          • Stellar flare on HD 189733A (artist’s impression)

            00:09

            from HubbleESA / Added

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            This artist’s impression shows a stellar flare on star HD 189733A, the parent star of exoplanet HD 189733b. In this video, the surface of the star, which is around 80% the mass of the Sun, is…

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            • Atmosphere escaping an exoplanet (artist’s impression)

              00:10

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              This artist’s impression depicts the upper layers of a planet’s atmosphere being driven off by the effects of the activity of the planet’s parent star. Credit: NASA, ESA, M. Kornmesser More…

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              • Solar flare

                00:08

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                This video from the Solar Dynamics Observatory shows a flare on our own star, the Sun. HD 189733b is a little smaller than the Sun, but more active, with more violent flares. Credit: NASA, Solar…

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                • HD 1898733b transits its parent star (artist’s impression)

                  00:21

                  from HubbleESA / Added

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                  In this animation, exoplanet HD 189733b is seen in closeup as it passes in front of its parent star. Hubble observed the planet do this in 2010 and 2011. This simulation depicts the 2010 observations,…

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                  • Hubblecast 56: Dramatic change spotted on a faraway planet

                    05:18

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                    In this episode of the Hubblecast, Dr J (aka Dr Joe Liske) presents the latest discovery about HD 189733b, an exoplanet that has been repeatedly studied by Hubble. Observations taken in 2011 using…

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                    • HD 189733b transits its parent star during stellar flare (artist’s impression)

                      00:22

                      from HubbleESA / Added

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                      In this animation, exoplanet HD 189733b is seen in closeup as it passes in front of its parent star. Hubble observed the planet do this in 2010 and 2011. This simulation depicts the 2011 observations,…

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