Hubble Space Telescope

For more than quarter of a century the Hubble Space Telescope has been taking incredible images of deep space and opening our eyes to new wonders of the universe. The space telescope had a bumpy start when one of its mirrors meant pictures were out of focus, but in 1993 the problem was solved and Hubble continues to take breath-taking photos and will do for decades to come. A fitting tribute to Edwin Hubble, one of the most important cosmologists of the 20th Century.

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21 incredible cloud nebula pictures

If we look a little further than our own atmosphere, deep into the furthest reaches of outer space, the clouds we can see are truly out-of-this-world - here are some of our favourite cloud nebula pictures.